Top Inventors for class "Organic compounds -- part of the class 532-570 series" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Hermann Luyken | DE | Ludwigshafen | Dec 29, 2016 / 20160376227 - METHOD FOR PURIFYING ADIPODINITRILE (ADN) | 16 |
2 | Robert Baumann | DE | Mannheim | Oct 31, 2013 / 20130289299 - Process for Isomerization of CIS-2-Pentenenitrile to 3-Pentenenitriles | 16 |
3 | Pieter Ooms | DE | Krefeld | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 14 |
4 | Gerd Haderlein | DE | Grunstadt | Jul 12, 2012 / 20120178958 - METHOD FOR PRODUCING LINEAR PENTENENITRILE | 12 |
5 | Jens Scheidel | DE | Hirschberg | Jul 18, 2013 / 20130183222 - PROCESS FOR WORKING UP AN EXHAUST GAS FROM A SYSTEM FOR PRODUCING HYDROXYLAMINE OR HYDROXYLAMMONNIUM SALTS | 12 |
6 | Michael Bartsch | DE | Neustadt | Jul 12, 2012 / 20120178958 - METHOD FOR PRODUCING LINEAR PENTENENITRILE | 11 |
7 | Hiroshi Hachiya | JP | Tokyo | Aug 15, 2013 / 20130211035 - PROCESS FOR PRODUCING POLYCONDENSATION POLYMER, AND POLYMERIZER | 11 |
8 | Shinsuke Fukuoka | JP | Tokyo | Dec 31, 2009 / 20090326257 - Process for industrially producing dialkyl carbonate and diol | 11 |
9 | Jean-Luc Dubois | FR | Millery | Jun 22, 2017 / 20170173551 - Device For Evaluation Of At Least One Performance Criterion Of Heterogeneous Catalysts | 10 |
10 | Larry E. Moerbe | US | Orange, TX | Aug 21, 2014 / 20140235887 - PROCESS FOR MAKING NITRILES | 10 |
11 | Tseng H. Chao | US | Beaumont, TX | Mar 24, 2016 / 20160083406 - EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS | 10 |
12 | Kazuhiko Matsuzaki | JP | Tokyo | Dec 31, 2009 / 20090326257 - Process for industrially producing dialkyl carbonate and diol | 10 |
13 | Tim Jungkamp | BE | Kapellen | Dec 29, 2016 / 20160376227 - METHOD FOR PURIFYING ADIPODINITRILE (ADN) | 10 |
14 | Hironori Miyaji | JP | Tokyo | Dec 31, 2009 / 20090326257 - Process for industrially producing dialkyl carbonate and diol | 9 |
15 | Johan Vanden Eynde | BE | Zwijnaarde | Dec 02, 2021 / 20210371365 - PROCESS FOR THE PREPARATION OF 3,3,4-TRIMETHYLCYCLOHEXYLIDENE BISPHENOL (BP-TMC) | 9 |
16 | Mark A. Toft | US | Somonauk, IL | Jan 03, 2019 / 20190001310 - SELECTIVE AMMOXIDATION CATALYSTS | 9 |
17 | Reinhard Reents | CH | Muenchenstein | Oct 13, 2016 / 20160297773 - PROCESSES FOR THE PREPARATION OF PYRIMIDINYLCYCLOPENTANE COMPOUNDS | 9 |
18 | Garo Garbis Vaporciyan | US | Houston, TX | Dec 27, 2018 / 20180371164 - METHOD FOR PRODUCING POLYCARBONATE | 8 |
19 | Wim Wuytack | BE | Zele | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 7 |
20 | Catharina Horstmann | DE | Ludwigshafen | Oct 02, 2014 / 20140296558 - PROCESS FOR PRODUCING GEOMETRIC SHAPED CATALYST BODIES | 7 |
21 | Georg Ronge | DE | Dusseldorf | May 24, 2012 / 20120130110 - PROCESS FOR CONTINUOUSLY PREPARING DIALKYL CARBONATE | 7 |
22 | Andreas Raichle | DE | Dresden | Oct 02, 2014 / 20140296558 - PROCESS FOR PRODUCING GEOMETRIC SHAPED CATALYST BODIES | 7 |
23 | Johann-Peter Melder | DE | Bohl-Iggelheim | Jan 15, 2015 / 20150018457 - USE OF LINEAR TRIETHYLENTETRAMINE AS CURING AGENT FOR EPOXY RESINS | 7 |
24 | Sergio Mastroianni | FR | Lyon | Sep 15, 2022 / 20220290075 - FABRIC SOFTENER | 7 |
25 | James F. Brazdil | US | Glen Ellyn, IL | Jan 03, 2019 / 20190001310 - SELECTIVE AMMOXIDATION CATALYSTS | 7 |
26 | Michael J. Seely | US | Plainfield, IL | Jan 03, 2019 / 20190001310 - SELECTIVE AMMOXIDATION CATALYSTS | 7 |
27 | Frank Rosowski | DE | Mannheim | Dec 03, 2015 / 20150343433 - CATALYST AND METHOD FOR PRODUCING MALEIC ANHYDRIDE | 6 |
28 | Friedhelm Risse | DE | Koln | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 6 |
29 | Johann Rechner | DE | Kempen | Apr 19, 2018 / 20180105644 - ULTRA-HIGH PURITY POLYCARBONATES HAVING GOOD INHERENT COLOR AND THERMAL RESISTANCE AND A DEVICE AND A METHOD FOR PRODUCING THE SAME | 6 |
30 | Charles J. Besecker | US | Batavia, IL | Jan 03, 2019 / 20190001310 - SELECTIVE AMMOXIDATION CATALYSTS | 6 |
31 | Thomas Pancur | DE | Altenholz | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 6 |
32 | Thomas E. Vos | US | Beaumont, TX | Mar 24, 2016 / 20160083406 - EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS | 6 |
33 | Arthur Susanto | DE | Koln | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 6 |
34 | Kaspar Hallenberger | DE | Leverkusen | Jan 07, 2016 / 20160002143 - METHOD FOR PRODUCING DIARYL CARBONATE | 6 |
35 | Ursula Hoffmann | CH | Muttenz | Dec 19, 2013 / 20130338391 - NOVEL PROCESS | 6 |
36 | Eti Kovalevski-Ishai | IL | Netania | Aug 06, 2015 / 20150216882 - High-Purity Phospholipids | 5 |
37 | Cornelis Leonardus Maria Vrouwenvelder | NL | Amsterdam | Sep 18, 2014 / 20140275600 - PROCESS FOR REMOVING AN ALKANOL IMPURITY FROM AN ORGANIC CARBONATE STREAM | 5 |
38 | Dennis A. Smith | IE | County Clare | Nov 13, 2014 / 20140336403 - PROCESS | 5 |
39 | Gideon Halperin | IL | Har-Adar | Aug 06, 2015 / 20150216882 - High-Purity Phospholipids | 5 |
40 | Holger Borchert | DE | Offstein | Apr 19, 2018 / 20180104674 - SHAPED CATALYST BODY FOR THE CATALYTIC OXIDATION OF SO2 INTO SO3 | 5 |
41 | Tobias Aechtner | DE | Mannheim | Jul 12, 2012 / 20120178958 - METHOD FOR PRODUCING LINEAR PENTENENITRILE | 5 |
42 | Motoo Yanagita | JP | Yokohama-Shi | Mar 05, 2015 / 20150065744 - METHOD FOR PRODUCING ACRYLONITRILE | 5 |
43 | Takaaki Kato | JP | Tokyo | Sep 15, 2022 / 20220292769 - INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND INFORMATION PROCESSING SYSTEM | 5 |
44 | Ulrich Cremer | DE | Mannheim | Oct 01, 2015 / 20150274629 - PROCESS FOR RECHARGING THE REACTION TUBES OF A TUBE BUNDLE REACTOR WITH A NEW FIXED CATALYST BED | 5 |
45 | Gerard John Harnett | IE | County Clare | Nov 13, 2014 / 20140336403 - PROCESS | 5 |
46 | Carsten Buchaly | DE | Dusseldorf | Oct 22, 2015 / 20150299097 - PROCESS FOR PRODUCING DIALKYL CARBONATES | 5 |
47 | Arthur G. Mack | US | Prairieville, LA | Nov 17, 2016 / 20160333039 - PROCESS FOR THE PREPARATION OF DOPO-DERIVED COMPOUNDS AND COMPOSITIONS THEREOF | 5 |
48 | Wolfgang Siegel | DE | Limburgerhof | Dec 09, 2021 / 20210381013 - ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID | 5 |
49 | Timothy Michael Nisbet | NL | Amsterdam | Apr 21, 2016 / 20160108017 - PROCESS FOR PREPARING AN 1,2-ALKYLENE CARBONATE | 4 |
50 | Thilo Hahn | DE | Kirchheimbolanden | Oct 25, 2012 / 20120271090 - ISOMERIZATION OF LINEAR ALPHA-OLEFINS | 4 |
51 | Virginie Belliere-Baca | FR | Andresy | Dec 11, 2014 / 20140364351 - Process for preparing a mixture of alcohols | 4 |
52 | Jean-Luc Couturier | FR | Lyon | Oct 17, 2019 / 20190315695 - COMPOUNDS CARRYING NITROGEN-CONTAINING BINDING GROUPS | 4 |
53 | Klaus Joachim Müller-Engel | DE | Stutensee | Jan 03, 2013 / 20130006009 - PROCESS FOR CONTINUOUSLY PRODUCING GEOMETRIC SHAPED CATALYST BODIES K | 4 |
54 | Randolf Hugo | DE | Dirmstein | Aug 01, 2013 / 20130197292 - PROCESS FOR PURIFYING A RECYCLE STREAM FROM A 1,3-BUTADIENE PROCESSING PLANT | 4 |
55 | Eri Tateno | JP | Tokyo | Nov 04, 2021 / 20210339239 - METHOD FOR PRODUCING OXIDE CATALYST AND METHOD FOR PRODUCING UNSATURATED NITRILE | 4 |
56 | William J. Tenn, Iii | US | Beaumont, TX | Jul 13, 2017 / 20170197909 - ENHANCED EXTRACTION OF IMPURITIES FROM MIXTURE COMPRISING NITRILES | 4 |
57 | J. Yong Ryu | US | Pasadena, TX | Jan 08, 2015 / 20150011385 - PROCESS AND CATALYST FOR CRACKING OF ETHERS AND ALCOHOLS | 4 |
58 | Dirk Fridag | DE | Haltern Am See | Sep 22, 2022 / 20220298189 - LIGANDS BASED ON PHOSPHONITE PHOSPHITES | 4 |
59 | Nikolai (mykola) Ignatyev | DE | Duisburg | May 12, 2016 / 20160130286 - METHOD FOR PRODUCING SALTS HAVING MONOFLUORO-TRICYANOBORATE ANIONS | 3 |
60 | Andre Düx | DE | Bruhl | Sep 29, 2011 / 20110237819 - PROCESS FOR PREPARING DIALKYL CARBONATES | 3 |
61 | Bjoern Wechsler | DE | Borken | Jul 24, 2014 / 20140206904 - METHOD FOR PRODUCING 6-CHLORODIBENZO[D,F] [1,3,2] DIOXAPHOSPHEPIN | 3 |
62 | Peter Pfab | DE | Neustadt | Jul 12, 2012 / 20120178958 - METHOD FOR PRODUCING LINEAR PENTENENITRILE | 3 |
63 | Dennis A. Smith | IE | Ennis | Dec 17, 2015 / 20150361034 - NEW PROCESS | 3 |
64 | Sebastien Paul | FR | Thun Saint-Amand | Jan 28, 2016 / 20160023995 - PROCESS FOR THE PRODUCTION OF NITRILES USING A CATALYST BASED ON ANTIMONY AND IRON | 3 |
65 | Christof Wilhelm Wigbers | DE | Mannheim | Nov 19, 2015 / 20150329477 - CONTINUOUS METHOD FOR SEPARATING SALTS IN THE PRODUCTION OF DIMETHYLACETAMIDE | 3 |
66 | Ekkehard Schwab | DE | Neustadt | Oct 13, 2016 / 20160296923 - PROCESS FOR THE CONVERSION OF OXYGENATES TO OLEFINS | 3 |
67 | Robert Franke | DE | Marl | Sep 22, 2022 / 20220298189 - LIGANDS BASED ON PHOSPHONITE PHOSPHITES | 3 |
68 | Daniella Gutman | IL | Rishon Lezion | Jun 11, 2015 / 20150158893 - PROCESS FOR PREPARING MALATHION FOR PHARMACEUTICAL USE | 3 |
69 | Kazufumi Nishida | JP | Otake-Shi | Mar 05, 2015 / 20150065744 - METHOD FOR PRODUCING ACRYLONITRILE | 3 |
70 | Jens Olschimke | DE | Hannover | Jul 09, 2015 / 20150191414 - PROCESS FOR THE PREPARATION OF FLUOROALKYL (ALKYL CARBONATES AND CARBAMATES | 3 |
71 | James F. Brazdil, Jr. | US | Glen Ellyn, IL | Dec 03, 2015 / 20150343427 - SELECTIVE AMMOXIDATION CATALYSTS | 3 |
72 | Alakananda Bhattacharyya | US | Glen Ellyn, IL | Jun 09, 2016 / 20160159711 - FLEXIBLE UNIT FOR ISOMERIZATION AND DISPROPORTIONATION OF HYDROCARBONS USING SOLID ACID CATALYSTS | 3 |
73 | Marek Matusz | US | Houston, TX | Mar 26, 2015 / 20150086437 - REACTOR SYSTEM, AN ABSORBENT AND A PROCESS FOR REACTING A FEED | 3 |
74 | Hirokazu Watanabe | JP | Otake-Shi | Mar 05, 2015 / 20150065744 - METHOD FOR PRODUCING ACRYLONITRILE | 3 |
75 | Takashi Karasuda | JP | Yokohama-Shi | Mar 05, 2015 / 20150065744 - METHOD FOR PRODUCING ACRYLONITRILE | 3 |
76 | Thomas Mccarthy | IE | Leixlip | Dec 19, 2013 / 20130338391 - NOVEL PROCESS | 3 |
77 | Claus G. Lugmair | US | San Jose, CA | Feb 25, 2016 / 20160051967 - METHOD FOR PRODUCING A CATALYST FOR THE PARTIAL OXIDATION/AMMOXIDATION OF OLEFINS | 3 |
78 | Timothy Smyth | IE | County Limerick | Dec 19, 2013 / 20130338391 - NOVEL PROCESS | 3 |
79 | Yun Min Kim | KR | Daejeon | Apr 03, 2014 / 20140094621 - METHOD FOR PREPARING DIALKYL CARBONATE | 3 |
80 | Robert A. Gustaferro | US | Naperville, IL | Apr 25, 2013 / 20130102455 - Catalyst for n-butane oxidation to maleic anhydride | 3 |
81 | Christos Paparizos | US | Willoughby, OH | Sep 08, 2011 / 20110218352 - METHOD OF MAKING MIXED METAL OXIDE CATALYSTS FOR AMMOXIDATION AND/OR OXIDATION OF LOWER ALKANE HYDROCARBONS | 3 |
82 | Bernhard Schemmer | DE | Haltern Am See | Jul 24, 2014 / 20140206904 - METHOD FOR PRODUCING 6-CHLORODIBENZO[D,F] [1,3,2] DIOXAPHOSPHEPIN | 3 |
83 | Stephane Loridant | FR | Meyzieu | Aug 27, 2015 / 20150239815 - METHOD FOR PREPARING ACROLEIN FROM GLYCEROL | 3 |
84 | Jean-Marc Millet | FR | Lyon | Aug 25, 2022 / 20220266223 - BISMUTH MOLYBDATE-BASED CATALYST, PROCESS FOR THE PRODUCTION THEREOF AND USE OF THIS CATALYST IN THE OXIDATION OF PROPENE TO ACROLEIN | 3 |
85 | Chul Ung Kim | KR | Daejeon | Apr 03, 2014 / 20140094621 - METHOD FOR PREPARING DIALKYL CARBONATE | 3 |
86 | Sudhir N.v.k. Aki | US | Katy, TX | Mar 24, 2016 / 20160083406 - EXTRACTION SOLVENT CONTROL FOR REDUCING STABLE EMULSIONS | 3 |
87 | Carsten Friese | DE | Duesseldorf | Nov 15, 2012 / 20120289734 - ALTERNATIVE SYNTHESIS OF 1,1-SUBSTITUTED OLEFINS HAVING ELECTRON-WITHDRAWING SUBSTITUENTS | 3 |
88 | Martin Ernst | DE | Heidelberg | Oct 13, 2016 / 20160297928 - Use Of Poly(Oxyalkylene)Oxy- And/Or Poly(Oxyalkylene)Aminoalkyltrialkoxysilanes As Dispersants | 3 |
89 | Georg Ronge | DE | Duesseldorf | Feb 17, 2011 / 20110040117 - PROCESS FOR PREPARING DIALKYL CARBONATES FROM ALKYLENE CARBONATES AND ALCOHOLS | 3 |
90 | Muin S. Haddad | US | Naperville, IL | Nov 27, 2014 / 20140350282 - PRE CALCINATION ADDITIVES FOR MIXED METAL OXIDE AMMOXIDATION CATALYSTS | 3 |
91 | Pascaline Lauriol-Garbey | FR | Lyon | Jun 19, 2014 / 20140171676 - METHOD FOR PREPARING ACROLEIN FROM GLYCEROL OR GLYCERINE | 3 |
92 | Andre Düx | DE | Bruhl | Feb 03, 2011 / 20110028754 - PROCESS FOR HETEROGENEOUSLY CATALYZED ESTERIFICATION OF (METH)ACRYLIC ACID WITH OXYALKYLATED POLYOLS | 3 |
93 | Stephen P. Raillard | US | Mountain View, CA | Aug 11, 2022 / 20220251031 - Crystalline Form of y-Aminobutyric Acid Analog | 3 |
94 | Evert Van Der Heide | NL | Amsterdam | Sep 22, 2022 / 20220298089 - PRE-TREATMENT OF LIGNOCELLULOSIC FEEDS FOR THE PRODUCTION OF GLYCOLS | 3 |
95 | John Hayes | IE | County Clare | Nov 13, 2014 / 20140336403 - PROCESS | 3 |
96 | Albert Schnatterer | DE | Leverkusen | Aug 25, 2022 / 20220267291 - PROCESS FOR PREPARING ESTERS OF N-ACYLATED AMINO ACIDS WITH ACID-LABILE KETO PROTECTIVE GROUP FUNCTIONS | 3 |
97 | Toshio Somyo | JP | Ibaraki-Shi | Jan 03, 2013 / 20130006008 - PROCESS FOR PREPARATION OF (Z)-CYANOALKENYLCYCLOPROPANECARBOXYLIC ACID COMPOUNDS | 3 |
98 | Andrew Walsh | IE | County Clare | Nov 13, 2014 / 20140336403 - PROCESS | 3 |
99 | Alfred Oftring | DE | Bad Durkheim | Dec 10, 2015 / 20150353869 - DETERGENT COMPOSITION COMPRISING POLYALKYLENEIMINE POLYMERS | 3 |
100 | Jan-Gerd Hansel | DE | Bergisch Gladbach | Feb 18, 2016 / 20160046778 - LOW-SCORCH FLAME-RETARDANT POLYURETHANE FOAMS | 3 |