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 | Eckhard Stroefer | DE | Mannheim | May 02, 2013 / 20130109883 - PROCESS FOR PREPARING ISOCYANATES AND/OR POLYISOCYANATES | 33 |
2 | Torsten Mattke | DE | Freinsheim | Mar 19, 2015 / 20150080600 - PROCESS FOR PREPARING ISOCYANATES | 30 |
3 | Carsten Knoesche | DE | Niederkirchen | Mar 19, 2015 / 20150080600 - PROCESS FOR PREPARING ISOCYANATES | 18 |
4 | Josefina T. Chapman | US | Houston, TX | Dec 25, 2014 / 20140378702 - Processes for Separating Crude Acrylic Acids and Acrylates Comprising A Michael Addition Product | 18 |
5 | Victor J. Johnston | US | Houston, TX | Oct 29, 2015 / 20150307423 - Hydrogenation Catalysts Comprising a Mixed Oxide and Processes for Producing Ethanol | 13 |
6 | Wolfgang Lorenz | DE | Dormagen | Dec 29, 2016 / 20160376228 - METHOD FOR PRODUCING ISOCYANATES | 12 |
7 | Michael Bock | DE | Ruppertsberg | Jun 06, 2013 / 20130144080 - PROCESS FOR OBTAINING A DIALKYL CARBONATE AND AN ALKYLENE GLYCOL | 11 |
8 | Rainer Bruns | DE | Leverkusen | Dec 29, 2016 / 20160376228 - METHOD FOR PRODUCING ISOCYANATES | 11 |
9 | Masaaki Shinohata | JP | Tokyo | Jun 17, 2021 / 20210179548 - METHOD FOR PRODUCING CARBAMATE AND METHOD FOR PRODUCING ISOCYANATE | 11 |
10 | Robert Baumann | DE | Mannheim | Oct 31, 2013 / 20130289299 - Process for Isomerization of CIS-2-Pentenenitrile to 3-Pentenenitriles | 11 |
11 | Nobuhisa Miyake | JP | Tokyo | Jun 17, 2021 / 20210179548 - METHOD FOR PRODUCING CARBAMATE AND METHOD FOR PRODUCING ISOCYANATE | 11 |
12 | Joachim Knebel | DE | Alsbach-Haehnlein | Jan 26, 2017 / 20170022142 - METHOD FOR THE PRODUCTION OF HIGH-PURITY GLYCEROL DIMETHACRYLATE | 10 |
13 | David John Law | GB | East Yorkshire | Dec 31, 2015 / 20150375217 - DEHYDRATION-HYDROLYSIS PROCESSES AND CATALYSTS THEREFOR | 10 |
14 | John Glenn Sunley | GB | East Yorkshire | Feb 25, 2016 / 20160052857 - CARBONYLATION PROCESS | 10 |
15 | Stefan Wershofen | DE | Monchengladbach | Apr 16, 2020 / 20200115319 - METHOD OF PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE SERIES AT DIFFERENT PRODUCTION CAPACITIES | 9 |
16 | Heiko Weiner | US | Pasadena, TX | Oct 29, 2015 / 20150307423 - Hydrogenation Catalysts Comprising a Mixed Oxide and Processes for Producing Ethanol | 9 |
17 | Friedhelm Steffens | DE | Leverkusen | Aug 11, 2022 / 20220251328 - METHOD FOR RECOVERING RAW MATERIALS FROM POLYURETHANE PRODUCTS | 9 |
18 | Dick Nagaki | US | The Woodlands, TX | Jul 30, 2015 / 20150209762 - Hydrogenation Catalysts with Cobalt and Alkaline-Earth Metal Modified Supports | 8 |
19 | Craig J. Peterson | US | Houston, TX | Dec 25, 2014 / 20140378702 - Processes for Separating Crude Acrylic Acids and Acrylates Comprising A Michael Addition Product | 8 |
20 | Axel Franzke | DE | Mannheim | Jun 27, 2013 / 20130165689 - PROCESS FOR PREPARING ONE OR MORE COMPLEXING AGENTS SELECTED FROM METHYLGLYCINEDIACETIC ACID, GLUTAMIC ACID DIACETIC ACID AND SALTS THEREOF | 8 |
21 | Heiner Schelling | DE | Kirchheim | Mar 19, 2015 / 20150080600 - PROCESS FOR PREPARING ISOCYANATES | 8 |
22 | James H. Zink | US | League City, TX | Jun 12, 2014 / 20140163263 - Group VIII Metal Hydrogenolysis Catalysts Having Low Selectivity to Ethers | 8 |
23 | Laiyuan Chen | US | Houston, TX | Nov 07, 2013 / 20130296164 - CATALYSTS FOR MAKING ETHANOL FROM ACETIC ACID | 8 |
24 | Andreas Daiss | DE | Deidesheim | Mar 27, 2014 / 20140088280 - Method and Device for the Continuous Production of Polymers by Radical Polymerization | 7 |
25 | Jihad M. Dakka | US | Whitehouse Station, NJ | Jul 01, 2021 / 20210198173 - OXIDATION OF METHYL-SUBSTITUTED BIPHENYL COMPOUNDS | 7 |
26 | Gerhard Olbert | DE | Dossenheim | Dec 27, 2018 / 20180369780 - REACTOR FOR CARRYING OUT HETEROGENEOUSLY CATALYSED GAS PHASE REACTIONS, AND USE OF THE REACTOR | 7 |
27 | Werner Bonrath | CH | Basel | May 05, 2016 / 20160122277 - PROCESS OF PRODUCTION OF DEHYDROLINALYL ACETATE (II) | 7 |
28 | Heinz Strutz | DE | Moers | May 26, 2016 / 20160145179 - Manufacture of Methylolalkanes | 6 |
29 | Akihiro Ishii | JP | Saitama | Apr 19, 2018 / 20180105840 - PROCESS FOR INDUSTRIAL PRODUCTION OF CHIRAL-1,1-DIFLUORO-2-PROPANOL | 6 |
30 | Fritz Pohl | DE | Brunsbuttel | Jun 24, 2010 / 20100160674 - PROCESS FOR THE PREPARATION OF ISOCYANATES IN THE GAS PHASE | 6 |
31 | Andreas Woelfert | DE | Bad Rappenau | Oct 27, 2011 / 20110263894 - METHOD FOR COMPRESSING GASES CONTAINING HYDROGEN SULFIDE | 6 |
32 | Takeshi Kinsho | JP | Joetsu-Shi | Oct 28, 2021 / 20210329911 - AEROSOL SPRAYER FOR INSECT PEST MATING DISRUPTION | 6 |
33 | Thorben Schuetz | DE | Seeheim-Jugenheim | Jul 04, 2013 / 20130172598 - METHOD FOR PRODUCING ETHYLENE GLYCOL DIMETHACRYLATE | 6 |
34 | Wolfgang Siegel | DE | Limburgerhof | Dec 09, 2021 / 20210381013 - ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID | 6 |
35 | Peter Scheck | DE | Gilching | May 07, 2015 / 20150126361 - Production Of Shell Catalysts In A Coating Device | 6 |
36 | Sean Mueller | US | Pasadena, TX | Dec 25, 2014 / 20140378702 - Processes for Separating Crude Acrylic Acids and Acrylates Comprising A Michael Addition Product | 6 |
37 | Richard Adamson | DE | Leichlingen | Mar 10, 2016 / 20160068475 - METHOD FOR PRODUCING DIAMINES AND POLYAMINES OF THE DIPHENYLMETHANE SERIES | 5 |
38 | Barbara F.m. Kimmich | US | Bernardsville, NJ | Aug 09, 2012 / 20120203025 - VINYL ESTER PRODUCTION FROM ACETYLENE AND CARBOXYLIC ACID UTILIZING HOMOGENEOUS CATALYST | 5 |
39 | Adela Goredema | CA | Mississauga | Dec 17, 2015 / 20150361285 - Aqueous Ink Composition | 5 |
40 | Bernd Vogel | DE | Wiesbaden | Sep 13, 2012 / 20120232305 - METHOD FOR PRODUCING A CARBOXYLIC ACID AMIDE FROM A CARBONYL COMPOUND AND HYDROCYANIC ACID | 5 |
41 | Vanessa Simone Lehr | DE | Mannheim | Mar 19, 2015 / 20150080600 - PROCESS FOR PREPARING ISOCYANATES | 5 |
42 | Bandi Parthasaradhi Reddy | IN | Hyderabad | Mar 19, 2020 / 20200087342 - C-3 NOVEL TRITERPENONE WITH C-17 REVERSE AMIDE DERIVATIVES AS HIV INHIBITORS | 5 |
43 | Matthias Kloetzer | DE | Kroppen | Jul 05, 2012 / 20120172621 - PROCESS FOR PREPARING ISOCYANATES | 5 |
44 | Neville Everton Drysdale | US | Newark, DE | Feb 11, 2016 / 20160039972 - FLUORINATED ARYL EPOXIDE COMPOUNDS | 5 |
45 | Steven Ryba | US | Wadsworth, OH | Mar 10, 2016 / 20160068456 - LIGNIN CONVERSION PROCESS | 5 |
46 | Dasari Muralidhara Reddy | IN | Hyderabad | Oct 15, 2015 / 20150291574 - NOVEL POLYMORPHS OF AZILSARTAN | 5 |
47 | Aaron Murray | US | Chardon, OH | Mar 10, 2016 / 20160068456 - LIGNIN CONVERSION PROCESS | 5 |
48 | Rapolu Raji Reddy | IN | Hyderabad | Aug 21, 2014 / 20140235859 - PROCESS FOR THE RESOLUTION OF OMEPRAZOLE | 5 |
49 | Elizabeth Bowden | US | Houston, TX | Dec 25, 2014 / 20140378702 - Processes for Separating Crude Acrylic Acids and Acrylates Comprising A Michael Addition Product | 5 |
50 | Barbara F. Kimmich | US | League City, TX | Jul 18, 2013 / 20130184148 - ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A COBALT CATALYST | 5 |
51 | Tim Loddenkemper | DE | Dormagen | Dec 27, 2018 / 20180370907 - METHOD FOR PRODUCING ISOCYANATES | 5 |
52 | Miyoshi Yamashita | JP | Joetsu-Shi | Apr 21, 2016 / 20160107978 - METHOD FOR PRODUCING A CONJUGATED Z-ALKEN-YN-YL ACETATE | 5 |
53 | Guido Protzmann | DE | Bensheim | Feb 18, 2016 / 20160046556 - PROCESS FOR PREPARING (METH)ACRYLATES | 5 |
54 | Lorenzo C. Decaul | US | Langhorne, PA | Apr 28, 2016 / 20160115095 - Activation of Dehydrogenation Catalysts | 5 |
55 | Kura Rathnakar Reddy | IN | Hyderabad | Nov 25, 2021 / 20210363158 - PROCESS FOR THE PREPARATION OF SODIUM (2R,5S,13AR)-7,9-DIOXO-10-((2,4,6-TRIFLUOROBENZYL)CARBAMOYL)-2,3,4,5,7,9,- 13,13A-OCTAHYDRO-2,5-METHANOPYRIDO[1',2':4,5]PYRAZINO[2,1-B] [1,3] OXAZEPIN-8-OLATE AND ITS POLYMORPHIC FORM | 5 |
56 | Ken Suzuki | JP | Tokyo | Dec 09, 2021 / 20210385622 - INFORMATION PROCESSING APPARATUS AND PROGRAM | 4 |
57 | Hideyuki Tsuruta | JP | Saitama | Mar 08, 2012 / 20120059187 - Process for Preparation of 2-Fluoroacrylic Esters | 4 |
58 | Takehiko Fukumoto | JP | Joetsu-Shi | Apr 21, 2016 / 20160107978 - METHOD FOR PRODUCING A CONJUGATED Z-ALKEN-YN-YL ACETATE | 4 |
59 | Hsiao-Ping Huang | TW | Taipei | Apr 05, 2012 / 20120083622 - METHOD AND APPARATUS FOR PREPARING AN ESTER | 4 |
60 | Evert Jan Ditzel | GB | East Yorkshire | Feb 25, 2016 / 20160052857 - CARBONYLATION PROCESS | 4 |
61 | Harald Trauthwein | DE | Buerstadt | Jul 04, 2013 / 20130172598 - METHOD FOR PRODUCING ETHYLENE GLYCOL DIMETHACRYLATE | 4 |
62 | Tatsuo Yamaguchi | JP | Tokyo | Dec 17, 2015 / 20150360198 - PROCESSES FOR PRODUCTION OF ISOBUTENE AND TERTIARY BUTANOL | 4 |
63 | Xuedong Dai | US | San Jose, CA | Jul 16, 2015 / 20150197486 - METHODS OF USING PRODRUGS OF METHYL HYDROGEN FUMARATE AND PHARMACEUTICAL COMPOSITIONS THEREOF | 4 |
64 | Naoki Ishibashi | JP | Joetsu-Shi | Aug 25, 2022 / 20220269171 - POSITIVE RESIST COMPOSITION AND PATTERN FORMING PROCESS | 4 |
65 | Hamid R. Hoveyda | BE | Bruxelles | Nov 05, 2015 / 20150315199 - NOVEL NK-3 RECEPTOR SELECTIVE ANTAGONIST COMPOUNDS, PHARMACEUTICAL COMPOSITION AND METHODS FOR USE IN NK-3 RECEPTORS MEDIATED DISORDERS | 4 |
66 | Olga Malsam | DE | Rosrath | Sep 17, 2020 / 20200288710 - SUBSTITUTED SULPHONAMIDES FOR CONTROLLING ANIMAL PESTS | 4 |
67 | Cindy X. Zhou | US | Palo Alto, CA | Apr 25, 2013 / 20130102641 - PRODRUGS OF GABA ANALOGS, COMPOSITIONS AND USES THEREOF | 4 |
68 | Hideki Yamane | JP | Chiba | Jan 31, 2013 / 20130030212 - COMPOUND HAVING ALICYCLIC STRUCTURE, (METH)ACRYLIC ACID ESTER, AND PROCESS FOR PRODUCTION OF THE (METH)ACRYLIC ACID ESTER | 4 |
69 | Thomas Bretschneider | DE | Lohmar | Sep 14, 2017 / 20170260183 - BICYCLIC COMPOUNDS AS PEST CONTROL AGENTS | 4 |
70 | Naveen Chopra | CA | Oakville | Sep 08, 2022 / 20220282096 - PRINTED TEXTURED SURFACES WITH ANTIMICROBIAL PROPERTIES AND METHODS THEREOF | 4 |
71 | Kai Thiele | BE | Antwerpen | Dec 17, 2015 / 20150360210 - PROCESS FOR THE OXIDATION OF HYDROGEN CHLORIDE OVER A CATALYST HAVING A LOW SURFACE ROUGHNESS | 4 |
72 | Qiang Yao | US | Baton Rouge, LA | Nov 17, 2016 / 20160333039 - PROCESS FOR THE PREPARATION OF DOPO-DERIVED COMPOUNDS AND COMPOSITIONS THEREOF | 4 |
73 | Joerg-Peter Gehrke | DE | Stade | Sep 19, 2013 / 20130245314 - PROCESS FOR THE PRODUCTION OF ALIPHATIC ISOCYANATES | 4 |
74 | Sagar B. Gadewar | US | Goleta, CA | Oct 13, 2016 / 20160297737 - Production of Butyl Acetate from Ethanol | 4 |
75 | Frank Richter | DE | Leverkusen | Jun 09, 2016 / 20160159963 - USE OF SUCCINONITRILE IN THE PRODUCTION OF POLYISOCYANATES COMPRISING IMINOOXADIAZINEDIONE GROUPS | 4 |
76 | Hermann Siegert | DE | Seeheim-Jugenheim | Aug 06, 2015 / 20150218601 - MICROBIOLOGICAL PRODUCTION OF 3-HYDROXYISOBUTYRIC ACID | 4 |
77 | Brian A. Salisbury | US | Oxford, PA | Dec 26, 2013 / 20130345474 - Process for the Production of Acetic Acid | 4 |
78 | Radmila Jevtic | US | Houston, TX | Feb 07, 2013 / 20130035523 - Reducing Acetals During Ethanol Separation Process | 4 |
79 | Norbert Lui | DE | Odenthal | Oct 13, 2016 / 20160297766 - FUNGICIDE PYRAZOLE CARBOXAMIDES DERIVATIVES | 4 |
80 | Eric Marsault | CA | Quebec | Aug 15, 2013 / 20130211045 - MACROCYCLIC MODULATORS OF THE GHRELIN RECEPTOR | 4 |
81 | Raphael F. Caers | BE | Edegem | Aug 29, 2013 / 20130225851 - Plasticizer | 4 |
82 | Martin Koestner | DE | Darmstadt | May 19, 2016 / 20160137583 - METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTERS | 4 |
83 | Sabina Ziemian | GB | Wilton | Oct 29, 2015 / 20150307437 - PROCESS FOR THE PRODUCTION OF ETHYLENICALLY UNSATURATED CARBOXYLIC ACIDS OR ESTERS AND A CATALYST THEREFOR | 4 |
84 | Robert Henry Carr | BE | Bertem | Sep 15, 2022 / 20220290370 - A PROCESS FOR MANUFACTURING AN UPGRADED BIO-OIL FROM BLACK LIQUOR | 4 |
85 | Luc Ouellet | CA | Quebec | Sep 06, 2012 / 20120226072 - PROCESSES FOR INTERMEDIATES FOR MACROCYCLIC COMPOUNDS | 4 |
86 | Jean-Michel Paul | FR | Metz | Nov 27, 2014 / 20140350291 - PROCESS FOR RECOVERING NOBLE PRODUCTS IN A PROCESS FOR PRODUCING DIALKYLAMINOALKYL (METH) ACRYLATES | 4 |
87 | Dan Gastaldo | US | Middleburg Heights, OH | Dec 03, 2015 / 20150343405 - CONTINUOUS PROCESS FOR CONVERSION OF LIGNIN TO USEFUL COMPOUNDS | 4 |
88 | Jochem Henkelmann | DE | Mannheim | Nov 20, 2014 / 20140343329 - PROCESS FOR PREPARING DEODORIZED 1,2-PROPANEDIOL | 4 |
89 | Katrin Friese | DE | Mannheim | May 21, 2015 / 20150141691 - METHOD FOR PRODUCING CARBOXYLIC ACID ESTERS | 4 |
90 | Jin-Seuk Kim | KR | Daejeon | Apr 30, 2015 / 20150119599 - GEM-DINITRO ESTER ENERGETIC MATERIAL USING ESTERIFICATION AND PREPARATION METHOD THEREOF | 4 |
91 | Jonathan Joachim Jodry | JP | Kawagoe-Shi | Nov 28, 2013 / 20130317250 - 2-(Alkylcarbonyloxy)-1, 1-Difluoroethanesulfonic Acid Salt and Method for Producing the Same | 4 |
92 | Heinrich-Josef Blankertz | DE | Forst | May 23, 2013 / 20130131416 - PROCESS FOR PREPARING OLIGOMERS OF BUTENE | 4 |
93 | Deborah R. Repman | US | Lake Jackson, TX | Mar 24, 2011 / 20110071312 - INTEGRATED PROCESS FOR THE PRODUCTION OF VINYL ACETATE FROM ACETIC ACID VIA ETHYLENE | 4 |
94 | Ming-Jer Lee | TW | Taipei | Apr 05, 2012 / 20120083622 - METHOD AND APPARATUS FOR PREPARING AN ESTER | 4 |
95 | Jan Cornelis Van Der Waal | NL | Delft | Jul 18, 2013 / 20130184148 - ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A COBALT CATALYST | 4 |
96 | Jean-Claude Pascal | FR | Nice | Jun 11, 2015 / 20150158834 - NOVEL BENZENESULFONAMIDE COMPOUNDS, METHOD FOR SYNTHESIZING SAME, AND USE THEREOF IN MEDICINE AS WELL AS IN COSMETICS | 4 |
97 | Thomas Kehr | DE | Muehltal | Jul 04, 2013 / 20130172598 - METHOD FOR PRODUCING ETHYLENE GLYCOL DIMETHACRYLATE | 4 |
98 | Alfred Hagemeyer | DE | Bad Aibling | Oct 24, 2013 / 20130281287 - Nanocrystalline Copper Oxide and Method for the Production thereof | 4 |
99 | Andreas Leitner | US | Pittsburg, PA | Oct 24, 2013 / 20130281727 - METAL CARBAMATES FORMED FROM DIAMINOPHENYLMETHANE | 4 |
100 | Andreas Karl Rausch | DE | Kaarst | Dec 29, 2016 / 20160376228 - METHOD FOR PRODUCING ISOCYANATES | 4 |