Xencor, Inc. Patent applications |
Patent application number | Title | Published |
20160122435 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 05-05-2016 |
20160068588 | ANTIBODIES WITH MODIFIED ISOELECTRIC POINTS AND IMMUNOFILTERING - The invention relates generally to compositions and methods for altering the isoelectric point of an antibody, and in some cases, resulting in improved plasma pharmacokinetics, e.g. increased serum half-life in vivo. | 03-10-2016 |
20150239966 | COMPLEMENT COMPONENT C5 ANTIBODIES - The present disclosure relates to antibodies and polynucleotides encoding the same, that may be used to prevent, control, or reduce the activity of the complement pathway. In addition, the disclosure is directed to compositions and methods for diagnosing and treating diseases mediated by or involving complement C5. Specifically, the disclosure is related to C5 antibodies. | 08-27-2015 |
20150232567 | Fc Variants with Increased Affinity for FcyRIIc - The present invention relates to Fc variants having increased affinity for FcγRIIc, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 08-20-2015 |
20150191533 | Fc VARIANTS WITH ALTERED BINDING TO FcRn - The present application relates to a variant Fc region comprising at least one modification relative to a wild-type human Fc region, where the modification selected from the group consisting of 434S, 252Y/428L, 252Y/434S, and 428L/434S, and the numbering is according to the EU index. | 07-09-2015 |
20150098941 | Anti-Glypican-3 Antibody - An anti-glypican-3 antibody comprising one or more amino acid substitutions introduced in the Fc region is disclosed. Preferably, in the anti-glypican-3 antibody, one or more of the amino acid residues at the positions 239, 298, 326, 330 and 332 in the Fc region are substituted with other amino acid residues. Since the Fc-modified anti-glypican-3 antibody of the invention exhibit enhanced ADCC activity, it is useful in treating cancers, such as hepatic cancer. Also disclosed are an anticancer agent comprising the anti-glypican-3 antibody of the invention and a pharmaceutically acceptable carrier, as well as a method of treating a patient with cancer comprising administering to the patient the anticancer agent of the invention. | 04-09-2015 |
20150079082 | OPTIMIZED Fc VARIANTS AND METHODS FOR THEIR GENERATION - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 03-19-2015 |
20150031862 | OPTIMIZED Fc VARIANTS - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 01-29-2015 |
20150030592 | OPTIMIZED Fc VARIANTS - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 01-29-2015 |
20140377256 | OPTIMIZED FC VARIANTS AND METHODS FOR THEIR GENERATION - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 12-25-2014 |
20140370021 | OPTIMIZED Fc VARIANTS AND METHODS FOR THEIR GENERATION - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 12-18-2014 |
20140370013 | NOVEL HETERODIMERIC PROTEINS - The invention provides novel heterodimeric proteins including heterodimeric antibodies. | 12-18-2014 |
20140356381 | METHODS OF PURIFYING HETERODIMERIC PROTEINS USING IMMUNOGLOBULIN CLASS SWITCHING - The present invention describes novel immunoglobulin compositions that co-engage at least two antigens, e.g. a first and second antigen, or, as outlined herein, three or four antigens can be bound, in some of the scaffold formats described herein. First and second antigens of the invention are herein referred to as antigen-1 and antigen-2 respectively (or antigen-3 and antigen-4, if applicable. As outlined herein, a number of different formats can be used, with some scaffolds relying combinations of monovalent and bivalent bindings. | 12-04-2014 |
20140322217 | NOVEL HETERODIMERIC PROTEINS - The invention provides heterodimeric antibodies comprising a first heavy chain comprising a first Fc domain and a single chain Fv region that binds a first antigen. The heterodimeric antibodies also comprise a second heavy chain comprising a second Fc domain, a first variable heavy chain and a first variable light chain, wherein the first and second Fc domains are different. | 10-30-2014 |
20140302064 | OPTIMIZED ANTI-CD3 VARIABLE REGIONS - The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide. | 10-09-2014 |
20140294836 | TARGETING REGULATORY T CELLS WITH HETERODIMERIC PROTEINS - The present invention provides methods and compositions comprising a heterodimeric antibody comprising a first monomer comprising a first variant heavy chain constant region and an anti-CD4 binding moiety. The heterodimeric antibody also comprises a second monomer comprising: a second variant heavy chain constant region and an anti-CD25 binding moiety. In some cases, the pIs of the first and second variant heavy chain constant regions are at least 0.5 logs apart. | 10-02-2014 |
20140294835 | NOVEL HETERODIMERIC PROTEINS - The invention provides heterodimeric antibodies comprising a first heavy chain comprising a first Fc domain and a single chain Fv region that binds a first antigen. The heterodimeric antibodies also comprise a second heavy chain comprising a second Fc domain, a first variable heavy chain and a first variable light chain, wherein the first and second Fc domains are different. | 10-02-2014 |
20140294823 | HETERODIMERIC PROTEINS - The present invention describes novel immunoglobulin compositions that co-engage at least two antigens, e.g. a first and second antigen, or, as outlined herein, three or four antigens can be bound, in some of the scaffold formats described herein. First and second antigens of the invention are herein referred to as antigen-1 and antigen-2 respectively (or antigen-3 and antigen-4, if applicable. As outlined herein, a number of different formats can be used, with some scaffolds relying combinations of monovalent and bivalent bindings. | 10-02-2014 |
20140294812 | FC VARIANTS THAT IMPROVE FCRN BINDING AND/OR INCREASE ANTIBODY HALF-LIFE - The present invention discloses the generation of novel variants of Fc domains, including those found in antibodies, Fc fusions, and immuno-adhesions, which have an increased binding to the FcRn receptor and/or increased serum half-life. | 10-02-2014 |
20140288275 | NOVEL HETERODIMERIC PROTEINS - The invention provides novel heterodimeric proteins including heterodimeric antibodies. | 09-25-2014 |
20140249297 | ANTIBODIES WITH MODIFIED ISOELECTRIC POINTS - The invention relates generally to compositions and methods for altering the isoelectric point of an antibody, and in some cases, resulting in improved plasma pharmacokinetics, e.g. increased serum half-life in vivo. | 09-04-2014 |
20140212435 | RAPID CLEARANCE OF ANTIGEN COMPLEXES USING NOVEL ANTIBODIES - The present invention relates to immunoglobulins that bind IgE and FcγRIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma. | 07-31-2014 |
20140205605 | OPTIMIZED ANTIBODIES THAT TARGET HM1.24 - The present disclosure describes antibodies that target HM1.24. In various aspects, the antibodies have specific CDR, variable, or full length sequences, have modifications with the parent antibody, or include at least one modification relative to a parent antibody that alters affinity to an FcγR or alters effector function as compared to the parent antibody. Nucleic acids encoding the antibodies and methods of using the antibodies are also disclosed. | 07-24-2014 |
20140161790 | ENGINEERED IMMUNOGLOBULINS WITH EXTENDED IN VIVO HALF-LIFE - The present application relates to immunoglobulin compositions with improved half-life, and their application, particularly for therapeutic purposes. | 06-12-2014 |
20140112924 | NOVEL CTLA4-IG IMMUNOADHESINS - The present application relates to CTLA4-Ig immunoadhesins that target CD80 and CD86, and their use, particularly for therapeutic purposes. | 04-24-2014 |
20140112916 | Optimized Antibodies That Target CD19 - The present invention describes antibodies that target CD19, wherein the antibodies comprise at least one modification relative to a parent antibody, wherein the modification alters affinity to an FcgγR or alters effector function as compared to the parent antibody. Also disclosed are methods of using the antibodies of the invention. | 04-24-2014 |
20140086906 | Optimized Antibodies That Target CD19 - The present invention describes antibodies that target CD19, wherein the antibodies comprise at least one modification relative to a parent antibody, wherein the modification alters affinity to an FcgγR or alters effector function as compared to the parent antibody. Also disclosed are methods of using the antibodies of the invention. | 03-27-2014 |
20140073768 | OPTIMIZED Fc VARIANTS - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 03-13-2014 |
20140056879 | FC VARIANTS THAT EXTEND ANTIBODY HALF-LIFE - The invention relates generally to compositions and methods for altering the serum half-life in vivo of an antibody. | 02-27-2014 |
20130315910 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 11-28-2013 |
20130302315 | Optimized Fc Variants - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 11-14-2013 |
20130273043 | Optimized Fc Variants - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 10-17-2013 |
20130261289 | Optimized Fc Variants - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 10-03-2013 |
20130243762 | Optimized Fc Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 09-19-2013 |
20130209457 | Optimized Fc Variants - The present invention relates to a variant Fc region comprising an amino acid substitution at position 238 of the Fc region as compared to a human parent Fc region, wherein the variant Fc region comprises a 238D substitution, wherein the variant Fc region binds FcγRIIb with increased binding affinity compared to a human parent Fc region. | 08-15-2013 |
20130209445 | Optimized Fc Variants - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 08-15-2013 |
20130203967 | NOVEL COMPOSITIONS AND METHODS FOR TREATING IgE-MEDIATED DISORDERS - The present invention relates to immunoglobulins that bind IgE and FcγRIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma. | 08-08-2013 |
20130203966 | NOVEL COMPOSITIONS AND METHODS FOR TREATING IgE-MEDIATED DISORDERS - The present invention relates to immunoglobulins that bind IgE and FcγRIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma. | 08-08-2013 |
20130202599 | NOVEL IMMUNOGLOBULINS INSERTIONS, DELETIONS, AND SUBSTITUTIONS - An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide. | 08-08-2013 |
20130177553 | Novel Compositions and Methods for Treating IgE-Mediated Disorders - The present invention relates to immunoglobulins that bind IgE and FcγRIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma. | 07-11-2013 |
20130171095 | Method for Purifying Antibodies - The invention relates generally to compositions and methods for purifying the desired species from a mixture of desired heterodimer and contaminating homodimer immunoglobulin variants by modifying the isoelectric point(s) of the individual chains. | 07-04-2013 |
20130156758 | Optimized Fc Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 06-20-2013 |
20130156754 | Optimized Fc Variants and Methods For Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 06-20-2013 |
20130122001 | ANTIBODY VARIANTS WITH ENHANCED COMPLEMENT ACTIVITY - The present invention relates to novel Fc variants that comprise at least one novel amino acid residue which may provide for enhanced effector function. More specifically, this invention provides Fc variants that have modified binding affinity to one or more Fc receptor or ligand (e.g., Fc gamma R, C1q). Additionally, the Fc variants have altered complement dependent cytotoxicity (CDC) activity and/or antibody-dependent cell-mediated cytotoxicity (ADCC). The invention further provides methods and protocols for the application of said Fc variants, particularly for therapeutic purposes. | 05-16-2013 |
20130058919 | Optimized Fc Variants and Methods for their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 03-07-2013 |
20120321620 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 12-20-2012 |
20120258092 | Optimized Fc Variants - The present invention relates to optimized CD20 antibodies having Fc variants, methods for their generation, and method for their application, such as methods of enhancing macrophage activation, particularly for therapeutic purposes. | 10-11-2012 |
20120230980 | OPTIMIZED Fc VARIANTS AND METHODS FOR THEIR GENERATION - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 09-13-2012 |
20120225058 | NOVEL IMMUNOGLOBULIN INSERTIONS, DELETIONS, AND SUBSTITUTIONS - An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide. | 09-06-2012 |
20120156220 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 06-21-2012 |
20120156207 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 06-21-2012 |
20120148578 | METHODS AND COMPOSITIONS FOR INHIBITING CD32B EXPRESSING CELLS - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 06-14-2012 |
20120128663 | Fc VARIANTS THAT EXTEND ANTIBODY HALF-LIFE - The invention relates generally to compositions and methods for altering the serum half-life in vivo of an antibody. | 05-24-2012 |
20120088905 | Fc VARIANTS WITH ALTERED BINDING TO FcRn - The present application relates to a variant Fc region comprising the double mutation 428L/434S that increases serum half-life and the numbering is according to the EU index. | 04-12-2012 |
20120028304 | ANTIBODIES WITH MODIFIED ISOELECTRIC POINTS - The invention relates generally to compositions and methods for altering the isoelectric point of an antibody, and in some cases, resulting in improved plasma pharmacokinetics, e.g. increased serum half-life in vivo. | 02-02-2012 |
20120014950 | Antibodies That Specifically Bind to DR3 - The present invention relates to antibodies, antibody fragments, and related molecules that specifically bind to DR3 receptors. Such antibodies have uses, for example, in the prevention, detection, diagnosis, treatment or amelioration of a disease or disorder, especially inflammatory and autoimmune diseases and other immune system disorders, such as Crohn's disease, colitis, Inflammatory Bowel Disease, arthritis, asthma, Multiple Sclerosis, atherosclerosis, and allergic disorders. The invention also relates to nucleic acid molecules encoding anti-DR3 receptor antibodies, vectors and host cells containing these nucleic acids, and methods for producing the same. The present invention relates to methods and compositions for preventing, detecting, diagnosing, treating or ameliorating a disease or disorder, especially inflammatory or autoimmune disorders, comprising administering to an animal, preferably a human, an effective amount of one or more antibodies or fragments or variants thereof, or related molecules, that specifically bind to DR3 receptor. | 01-19-2012 |
20120014943 | Optimized Anti-CD30 Antibodies - An antibody that targets CD30, wherein the antibody comprises at least one modification relative to a parent antibody and the antibody binds with altered affinity to an FcγR or alters effector function as compared to the parent antibody. Also disclosed are methods of using the anti-CD30 antibody. | 01-19-2012 |
20110287032 | NOVEL CTLA4-IG IMMUNOADHESINS - The present application relates to CTLA4-Ig immunoadhesins that target CD80 and CD86, and their use, particularly for therapeutic purposes. | 11-24-2011 |
20110250681 | Fc Variants with Optimized Properties - The present invention relates to Fc variants with optimized properties, methods for their generation, Fc polypeptides comprising Fc variants with optimized properties, and methods for using Fc variants with optimized properties. | 10-13-2011 |
20110236969 | METHODS OF GENERATING VARIANT PROTEINS WITH INCREASED HOST STRING CONTENT AND COMPOSITIONS THEREOF - The present invention relates to novel methods for generating variant proteins with increased host string content, and proteins that are engineered using these methods. | 09-29-2011 |
20110236375 | ANTIBODY VARIANTS WITH ENHANCED COMPLEMENT ACTIVITY - The present invention relates to novel Fc variants that comprise at least one novel amino acid residue which may provide for enhanced effector function. More specifically, this invention provides Fc variants that have modified binding affinity to one or more Fc receptor or ligand (e.g., Fc gamma R, C1q). Additionally, the Fc variants have altered complement dependent cytotoxicity (CDC) activity and/or antibody-dependent cell-mediated cytotoxicity (ADCC). The invention further provides methods and protocols for the application of said Fc variants, particularly for therapeutic purposes. | 09-29-2011 |
20110189178 | Immunoprotection of Therapeutic Moieties Using Enhanced Fc Regions - The present application relates to therapeutic moieties displaying reduced immunogen response, particularly for therapeutic purposes. | 08-04-2011 |
20110110928 | FC VARIANTS WITH ALTERED BINDING TO FCRN - The present application relates to a variant Fc region comprising the double mutation 428L/434S that increases serum half-life and the numbering is according to the EU index. | 05-12-2011 |
20110064727 | Immunoglobulin Variants Outside the Fc Region - The present invention relates to antibody variants outside the Fc region that alter binding affinity to one or more effector ligands, methods for their generation, and their therapeutic application. | 03-17-2011 |
20110054151 | COMPOSITIONS AND METHODS FOR SIMULTANEOUS BIVALENT AND MONOVALENT CO-ENGAGEMENT OF ANTIGENS - Immunoglobulin compositions that simultaneously co-engage antigens, where one of the antigens is bound bivalently and the other antigen is bound monovalently. The novel immunoglobulins described preferably utilize heterodimeric Fc regions. | 03-03-2011 |
20110027276 | Optimized CD40 Antibodies and Methods of Using the Same - The present invention describes humanized antibodies that target CD40, wherein the antibodies comprise at least one modification relative to a parent antibody, wherein the modification alters affinity to an FcγR or alters effector function as compared to the parent antibody. Also disclosed are methods of using the antibodies of the invention. | 02-03-2011 |
20110021755 | Optimized Fc Variants - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 01-27-2011 |
20100317834 | IgG Immunoglobulin Variants with Optimized Effector Function - The present application relates to optimized IgG immunoglobulin variants, engineering methods for their generation, and their application, particularly for therapeutic purposes. | 12-16-2010 |
20100311954 | Optimized Proteins that Target Ep-CAM - Humanized Ep-CAM-targeting antibodies and methods of making and using the same are provided. | 12-09-2010 |
20100190247 | Methods of Generating Variant Proteins with Increased Host String Content - The present invention relates to novel methods for generating variant proteins with increased host string content, and proteins that are engineered using these methods. | 07-29-2010 |
20100104557 | Optimized Antibodies that Target HM1.24 - The present disclosure describes antibodies that target HM1.24. In various aspects, the antibodies have specific CDR, variable, or full length sequences, have modifications with the parent antibody, or include at least one one modification relative to a parent antibody that alters affinity to an FcγR or alters effector function as compared to the parent antibody. Nucleic acids encoding the antibodies and methods of using the antibodies are also disclosed. | 04-29-2010 |
20100080814 | NOVEL COMPOSITIONS AND METHODS FOR TREATING IgE-MEDIATED DISORDERS - The present invention relates to immunoglobulins that bind IgE and FcγRIIb with high affinity, said compositions being capable of inhibiting cells that express membrane-anchored IgE. Such compositions are useful for treating IgE-mediated disorders, including allergies and asthma. | 04-01-2010 |
20100004431 | HUMAN EQUIVALENT MONOCLONAL ANTIBODIES ENGINEERED FROM NONHUMAN VARIABLE REGIONS - The present invention is directed to the creation of human equivalent CDRs and antibodies containing them by a method of producing an antibody which specifically binds to an antigen. | 01-07-2010 |
20090215991 | Optimized Fc Variants and methods for their generation - The present invention relates to Fc variants having increased affinity for FcγRIIc, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 08-27-2009 |
20090214526 | Optimized Fc Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 08-27-2009 |
20090142340 | Optimized Fc Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 06-04-2009 |
20090136485 | Methods and compositions for inhibiting CD32B expressing cells - The present invention relates to immunoglobulins that bind FcγRIIb+ cells and coengage the antigen on the cell's surface and an FcγRIIb on the cell's surface, methods for their generation, and methods for using the immunoglobulins. | 05-28-2009 |
20090092599 | Optimized Fc variants and methods for their generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 04-09-2009 |
20090081208 | Optimized Fc variants and methods for their generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 03-26-2009 |
20090068177 | Optimized Fc variants and methods for their generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 03-12-2009 |
20090068175 | Optimized FC Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 03-12-2009 |
20090053240 | Novel Immunoglobulin Insertions, Deletions and Substitutions - An Fc variant of a parent Fc polypeptide, wherein said Fc variant exhibits altered binding to one or more FcγRs, wherein said Fc variant comprises at least one amino acid insertion in the Fc region of said parent Fc polypeptide. | 02-26-2009 |
20090053211 | Optimized Fc variants - The present invention relates to optimized Fc variants, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 02-26-2009 |
20090042291 | Optimized Fc variants - The present invention relates to optimized Fc variants, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 02-12-2009 |
20090010920 | Fc Variants Having Decreased Affinity for FcyRIIb - The present invention relates to Fc variants having decreased affinity for FcγRIIb, methods for their generation, Fc polypeptides comprising optimized Fc variants, and methods for using optimized Fc variants. | 01-08-2009 |
20080292621 | Optimized Fc Variants and Methods for Their Generation - The present invention relates to optimized Fc variants, methods for their generation, and antibodies and Fc fusions comprising optimized Fc variants. | 11-27-2008 |
20080248028 | Immunoglobulin Variants Outside the Fc Region - The present invention relates to antibody variants outside the Fc region that alter binding affinity to one or more effector ligands, methods for their generation, and their therapeutic application. | 10-09-2008 |
20080242845 | Fc variants with optimized properties - The present invention relates to Fc variants with optimized properties, methods for their generation, Fc polypeptides comprising Fc variants with optimized properties, and methods for using Fc variants with optimized properties. | 10-02-2008 |
20080206242 | METHOD OF TREATMENT OF TH2-MEDIATED CONDITIONS USING OPTIMIZED ANTI-CD30 ANTIBODIES - A method of treating Th2-mediated conditions, e.g., atopic conditions, e.g., atopic asthma and/or atopic dermatitis, using effective amount of an antibody that targets CD30, where the antibody has at least one modification relative to a parent antibody and the antibody binds with altered affinity to an FcγR or alters effector function as compared to the parent antibody. | 08-28-2008 |