Wittner
Bernd Wittner, Cambridge GB
Patent application number | Description | Published |
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20080215247 | Machine and Procedure For Extracorporeal Treatment of Blood - A machine ( | 09-04-2008 |
20120095381 | MACHINE FOR EXTRACORPOREAL TREATMENT OF BLOOD - A machine ( | 04-19-2012 |
Bernd Wittner, Hechingen DE
Patent application number | Description | Published |
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20090047654 | Polymer affinity matrix, a method for the production and use thereof - A polymer affinity matrix for the binding of one or more substances in a fluid or removing said substance(s) from the fluid and/or decreasing the amount or concentration thereof in said fluid with a view to preventing, eliminating or reducing undesired activation of components in said fluid is described, as well as a method for removing said substance(s) from the fluid and/or decreasing the amount or concentration thereof in said fluid, a method for the production of said matrix, use of said matrix and a kit comprising said matrix. The polymer affinity matrix comprises a solid support, a spacer and a ligand, containing arginine as a binding unit. | 02-19-2009 |
20110015720 | IMPLANTABLE ACCESS DEVICE AND METHOD FOR PREPARING THEREOF - The present invention concerns an implantable access device and a method for preparing the device. According to the invention the device comprises a shape memory base structure with a biological substructure suitable for cell adhesion, cell engraftment and proliferation for use in transferring and transporting fluid mixtures (blood, suspensions, drug formulations, emulsions, cell suspensions) in/into/out of a human or animal body. | 01-20-2011 |
Bernd Wittner, Malmo SE
Patent application number | Description | Published |
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20140115101 | METHOD, CONTROL MODULE, APPARATUS AND SYSTEM FOR TRANSFERRING DATA - A method, control module and extracorporeal blood treatment apparatus are provided for transferring data from said extracorporeal blood treatment apparatus. Data is retrieved pertaining to an operation of the apparatus, the data is encoded into a machine readable graphical representation for decoding at a remote server to recover the retrieved data and displaying the machine readable graphical representation as an image on the display to allow capture of the displayed image with an image capturing device and transmission of the image from the image capturing device to a remote server over a communication channel. | 04-24-2014 |
Carl T. Wittner, Salt Lake City, UT US
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20110104688 | MICROFLUIDIC FLOW CELL - A microfluidic flow cell having a body with a fluid transport channel disposed therein, the fluid transport channel having a proximal end and a distal end defining a fluid flow path, a fluid inlet port disposed at the proximal end of the fluid transport channel at a central portion of the body and an outlet port disposed at the distal end of the fluid transport channel at an outer portion of the body, and a plurality sample wells disposed in the fluid transport channel substantially perpendicular to the fluid flow path in the fluid transport channel. The microfluidic flow cell may have hundreds or thousands of individual, sub-microliter sample wells. The microfluidic flow cell can be filled by applying a flowable liquid to the inlet port and spinning the flow cell to cause fluid to flow into fluid transport channel. The microfluidic flow cells described herein can be used in a variety of applications where small sample size and/or a large number of replicates are desirable. | 05-05-2011 |
20130089920 | MICROFLUIDIC FLOW CELL - A microfluidic flow cell having a body with a fluid transport channel disposed therein, the fluid transport channel having a proximal end and a distal end defining a fluid flow path, a fluid inlet port disposed at the proximal end of the fluid transport channel at a central portion of the body and an outlet port disposed at the distal end of the fluid transport channel at an outer portion of the body, and a plurality sample wells disposed in the fluid transport channel substantially perpendicular to the fluid flow path in the fluid transport channel. The microfluidic flow cell may have hundreds or thousands of individual, sub-microliter sample wells. The microfluidic flow cell can be filled by applying a flowable liquid to the inlet port and spinning the flow cell to cause fluid to flow into fluid transport channel. | 04-11-2013 |
Christopher E. Wittner, Bartlesville, OK US
Patent application number | Description | Published |
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20100280199 | COMPOSITIONS THAT CAN PRODUCE POLYMERS - This invention provides a compositions that are useful for polymerizing at least one monomer into at least one polymer. | 11-04-2010 |
20120088890 | BRIDGED METALLOCENE CATALYST SYSTEMS WITH SWITCHABLE HYDROGEN AND COMONOMER EFFECTS - The present invention provides polymerization processes utilizing an ansa-metallocene catalyst system for the production of olefin polymers. Polymers produced from the polymerization processes have properties that vary based upon the presence or the absence of hydrogen and/or comonomer in the polymerization process. | 04-12-2012 |
20120214954 | Polymer Compositions for Rotational Molding Applications - A polymer having a density of from about 0.94 g/cm | 08-23-2012 |
20120232229 | CATALYST SYSTEMS CONTAINING A BRIDGED METALLOCENE - The present invention provides polymerization processes utilizing a catalyst system containing an ansa-metallocene and a second metallocene compound for the production of olefin polymers. | 09-13-2012 |
20140057777 | Catalyst Systems Containing a Bridged Metallocene - The present invention provides polymerization processes utilizing a catalyst system containing an ansa-metallocene and a second metallocene compound for the production of olefin polymers. | 02-27-2014 |
20140107301 | Bridged Metallocene Catalyst Systems With Switchable Hydrogen and Comonomer Effects - The present invention provides polymerization processes utilizing an ansa-metallocene catalyst system for the production of olefin polymers. Polymers produced from the polymerization processes have properties that vary based upon the presence or the absence of hydrogen and/or comonomer in the polymerization process. | 04-17-2014 |
Lupu Wittner, Netanya IL
Patent application number | Description | Published |
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20090018706 | FLEXIBLE ELECTRIC LOAD MANAGEMENT SYSTEM AND METHOD THEREFORE - A system for controlling electricity consumption of an electricity consumer having a plurality of loads, including: (a) a main central processing unit, connected to a power source, and adapted to receive a signal therefrom; (b) a memory associated with the processing unit; (c) controlled relay assemblies connected to a plurality of loads via local circuit breakers, each assembly including: (i) a relay, responsive to the processing unit; (ii) a current sensor, electrically connected to the relay, the relay and the current sensor being electrically associated with the processing unit, and (iii) an electrical line having a first end connecting the relay assembly to the power source, and having a second end connecting to a local circuit breaker connected to at least one load; wherein each current sensor is adapted to provide, to the processing unit, data pertaining to current drawn via a particular local circuit breaker, and wherein the processing unit is configured to command the relay based on the signal received from the power source, and based on a set of rules provided to the processing unit, the set of rules including load priority information, such that each relay opens or closes in response to the command from the processing unit, so as to shut off or restore power to the electrical line. | 01-15-2009 |
20100238596 | DETECTING SUB-SYSTEM - A computerized electricity system for connecting loads to a power source, including: (a) an arc fault detecting sub-system having at least one module including: (i) a relay unit, electrically associated with a particular load, for connecting and disconnecting to a power source; (ii) a current sensor for measuring a current being delivered from the power source to the load, to produce a current measurement; (iii) an analog circuit for receiving the current measurement from the current sensor, and for producing an analog signal based on the current measurement, and a second signal for indicating a potential arc fault event, and (iv) a digital circuit for receiving the second signal from the analog circuit and producing data, and (b) a processing unit connected to each module, so as to receive data corresponding to the analog signal, and the data from the digital circuit, the processing unit for identifying the arc faults, and wherein the processing unit is configured to command the relay unit to disconnect the current in response to identifying the arc faults, and wherein the processing unit is configured to provide this command only if several pre-determined conditions are met, (I) after detection of the potential arc fault event, the current measurement remains substantially unchanged, and (II) after a detection of at least one additional potential arc fault event, the arc fault events are found to be acyclic. | 09-23-2010 |
Manfred Wittner, Mannheim DE
Patent application number | Description | Published |
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20080248710 | Two-Dimensional Web Material, Method and Apparatus for Manufacturing the Same as Well as Use Thereof - The invention relates to a two-dimensional web material made of a layer material and also a method and an apparatus for manufacturing the same, wherein the two-dimensional web material contains a non-woven material and has a Poisson's ratio of <0.2 during expansion in the machine direction. | 10-09-2008 |
20120108714 | NONWOVEN AND YARN POLYPROPYLENE WITH ADDITIVATION - A process to produce improved polypropylene nonwovens or yarns by extruding a mixture of polypropylene(s) and beta nucleating agent(s), or in the alternative, certain clarifiers, to form the improved polypropylene filaments. | 05-03-2012 |
Stefan Wittner, Tuttlingen DE
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20120290000 | MEDICAL TUBULAR SHAFT INSTRUMENT AND METHOD FOR PRODUCING A FORCE TRANSMISSION ELEMENT OF THE SAME - A medical tubular shaft instrument having a tube and a force transmission element extending lengthwise through the tube. The tube includes a jaw member arrangement on a distal end, which is coupled with the force transmission element and actuated by sliding the force transmission element along the tube. The tube includes a handpiece on a proximal end. The force transmission element, over part of its length, has a smaller outer diameter than the inner diameter of the tube to configure a ring-shaped flushing canal, and, one section along its length, it is centered in the tube in this section. The force transmission element includes precisely one section in which it is centered in the tube, and the section is in the vicinity of the distal end of the force transmission element and is perpendicular to its longitudinal axis by reshaping the force transmission element. | 11-15-2012 |