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 | Victor J. Johnston | US | Houston, TX | Oct 29, 2015 / 20150307423 - Hydrogenation Catalysts Comprising a Mixed Oxide and Processes for Producing Ethanol | 132 |
2 | Heiko Weiner | US | Pasadena, TX | Oct 29, 2015 / 20150307423 - Hydrogenation Catalysts Comprising a Mixed Oxide and Processes for Producing Ethanol | 95 |
3 | R. Jay Warner | US | Houston, TX | Apr 09, 2015 / 20150099905 - Process to Recover Alcohol with Reduced Water From Overhead of Acid Column | 81 |
4 | Zhenhua Zhou | US | Houston, TX | Oct 29, 2015 / 20150307423 - Hydrogenation Catalysts Comprising a Mixed Oxide and Processes for Producing Ethanol | 59 |
5 | David Lee | US | Seabrook, TX | Apr 09, 2015 / 20150099905 - Process to Recover Alcohol with Reduced Water From Overhead of Acid Column | 53 |
6 | Lincoln Sarager | US | Houston, TX | Apr 09, 2015 / 20150099904 - Process To Recover Alcohol From An Ethyl Acetate Residue Stream | 52 |
7 | Radmila Jevtic | US | Pasadena, TX | Sep 19, 2013 / 20130245334 - Stacked Bed Reactor with Diluents for Producing Ethanol | 46 |
8 | Adam Orosco | US | Houston, TX | Apr 09, 2015 / 20150099905 - Process to Recover Alcohol with Reduced Water From Overhead of Acid Column | 40 |
9 | Radmila Wollrab | US | Pasadena, TX | May 14, 2015 / 20150133700 - Process for Producing Ethanol by Hydrogenation with Carbon Monoxide Controls | 36 |
10 | Trinity Horton | US | Houston, TX | Feb 07, 2013 / 20130035524 - PROCESS FOR RECOVERING ALCOHOL | 32 |
11 | Jihad M. Dakka | US | Whitehouse Station, NJ | Jul 01, 2021 / 20210198173 - OXIDATION OF METHYL-SUBSTITUTED BIPHENYL COMPOUNDS | 30 |
12 | Josefina T. Chapman | US | Houston, TX | Dec 25, 2014 / 20140378702 - Processes for Separating Crude Acrylic Acids and Acrylates Comprising A Michael Addition Product | 26 |
13 | Rayford G. Anthony | US | College Station, TX | Dec 10, 2015 / 20150353357 - APPARATUS, SYSTEM, AND METHOD FOR CONVERTING A FIRST SUBSTANCE INTO A SECOND SUBSTANCE | 25 |
14 | Aziz Hassan | US | Sugar Land, TX | Dec 10, 2015 / 20150353357 - APPARATUS, SYSTEM, AND METHOD FOR CONVERTING A FIRST SUBSTANCE INTO A SECOND SUBSTANCE | 25 |
15 | Abbas Hassan | US | Sugar Land, TX | Mar 17, 2016 / 20160074870 - METHOD OF HIGH SHEAR COMMINUTION OF SOLIDS | 25 |
16 | James H. Zink | US | League City, TX | Jun 12, 2014 / 20140163263 - Group VIII Metal Hydrogenolysis Catalysts Having Low Selectivity to Ethers | 24 |
17 | Michael B. D'Amore | US | Wilmington, DE | Oct 15, 2015 / 20150291900 - Process for making isooctenes from aqueous isobutanol | 21 |
18 | Ebrahim Bagherzadeh | US | Sugar Land, TX | Dec 06, 2012 / 20120310028 - SYSTEM AND PROCESS FOR ALKYLATION | 20 |
19 | Mark O. Scates | US | Houston, TX | May 18, 2017 / 20170137364 - PROCESSES FOR PURIFYING ACETIC AND HYDRATING ANHYDRIDE | 20 |
20 | Radmila Jevtic | US | Houston, TX | Feb 07, 2013 / 20130035523 - Reducing Acetals During Ethanol Separation Process | 19 |
21 | Gregory Borsinger | US | Chatham, NJ | Sep 10, 2015 / 20150251153 - HIGH SHEAR ROTARY FIXED BED REACTOR | 19 |
22 | James R. Lattner | US | Laporte, TX | May 26, 2016 / 20160145497 - Conversion of Lignin to Fuels and Aromatics | 19 |
23 | Christopher L. Becker | US | Manhattan, KS | Jun 01, 2017 / 20170152201 - Process and System for Making Cyclohexanone | 17 |
24 | Kun Wang | US | Bridgewater, NJ | Nov 05, 2015 / 20150315111 - Processes for Producing Phenol | 17 |
25 | Tan-Jen Chen | US | Kingwood, TX | Dec 29, 2016 / 20160376212 - Process for Making Cyclohexylbenzene and/or Phenol and/or Cyclohexanone | 17 |
26 | Leo Ernest Manzer | US | Wilmington, DE | Sep 14, 2017 / 20170260156 - HYDROGENATION OF CATMINT OIL | 16 |
27 | Klaus Ebel | DE | Lampertheim | Sep 03, 2015 / 20150246864 - PROCESS FOR PREPARING 4-CYCLOHEXYL-2-METHYL-2-BUTANOL | 16 |
28 | Emily Duff | US | League City, TX | Apr 09, 2015 / 20150099905 - Process to Recover Alcohol with Reduced Water From Overhead of Acid Column | 16 |
29 | Gerald Grusendorf | US | Rosharon, TX | May 08, 2014 / 20140128641 - Process for Recovering Ethanol | 16 |
30 | Jane C. Cheng | US | Bridgewater, NJ | Oct 22, 2015 / 20150298982 - MFI With Unusual Morphology | 16 |
31 | Robert Franke | DE | Marl | Sep 22, 2022 / 20220298189 - LIGANDS BASED ON PHOSPHONITE PHOSPHITES | 15 |
32 | Keith H. Kuechler | US | Friendswood, TX | Nov 05, 2015 / 20150315111 - Processes for Producing Phenol | 15 |
33 | Dirk Fridag | DE | Haltern Am See | Sep 22, 2022 / 20220298189 - LIGANDS BASED ON PHOSPHONITE PHOSPHITES | 14 |
34 | Laiyuan Chen | US | Houston, TX | Nov 07, 2013 / 20130296164 - CATALYSTS FOR MAKING ETHANOL FROM ACETIC ACID | 14 |
35 | Joseph Broun Powell | US | Houston, TX | Jun 22, 2017 / 20170175018 - PROCESS FOR CONVERSION OF A CELLULOSIC MATERIAL | 14 |
36 | Francisco M. Benitez | US | Cypress, TX | Apr 14, 2016 / 20160102034 - Process for Producing Phenol and/or Cyclohexanone | 13 |
37 | Manuel Salado | US | Seabrook, TX | Apr 09, 2015 / 20150099904 - Process To Recover Alcohol From An Ethyl Acetate Residue Stream | 13 |
38 | Celanese International Corporation | US | Irving, TX | Aug 08, 2013 / 20130199084 - Ethanol Compositions | 13 |
39 | Glenn A. Miller | US | South Charleston, WV | Sep 15, 2022 / 20220288574 - PROCESSES FOR RECOVERY OF RHODIUM FROM A HYDROFORMYLATION PROCESS | 12 |
40 | Joaquim Henrique Teles | DE | Otterstadt | May 03, 2012 / 20120108779 - METHOD FOR PRODUCING POLYOLS ON THE BASIS OF RENEWABLE RESOURCES | 11 |
41 | Teruo Umemoto | US | Westminster, CO | Nov 05, 2015 / 20150315139 - Industrial Methods for Producing Arylsulfur Pentafluorides | 11 |
42 | Terry E. Helton | US | Bethlehem, PA | Apr 23, 2015 / 20150112098 - Hydroalkylating Process | 11 |
43 | James F. White | US | Richland, WA | Oct 02, 2014 / 20140295508 - METHODS FOR PREPARING 2,5-FURANDICARBOXYLIC ACID | 11 |
44 | Tianshu Pan | US | Houston, TX | May 22, 2014 / 20140142349 - PROCESS FOR PRODUCING ETHANOL FROM METHYL ACETATE | 11 |
45 | Rolf Pinkos | DE | Bad Durkheim | May 22, 2014 / 20140142323 - PROCESS FOR PURIFYING N-ALKYLPYRROLIDONES | 11 |
46 | Sung Shik Eom | KR | Daejeon | Jul 13, 2017 / 20170197201 - CATALYST COMPOSITION COMPRISING PHOSPHORUS-BASED LIGAND AND HYDROFORMYLATION PROCESS USING THE SAME | 10 |
47 | Jean-Luc Dubois | FR | Millery | Jun 22, 2017 / 20170173551 - Device For Evaluation Of At Least One Performance Criterion Of Heterogeneous Catalysts | 10 |
48 | Joachim C. Ritter | US | Wilmington, DE | Jun 09, 2016 / 20160159715 - PROCESS FOR PRODUCING 1,6-HEXANEDIOL | 10 |
49 | Dong Hyun Ko | KR | Daejeon | Aug 04, 2022 / 20220241767 - METHOD FOR PRODUCING CATALYST FOR OXIDATIVE DEHYDROGENATION REACTION, CATALYST FOR OXIDATIVE DEHYDROGENATION REACTION, AND METHOD FOR PRODUCING BUTADIENE USING SAME | 10 |
50 | Werner Bonrath | DE | Freiburg | May 23, 2013 / 20130131390 - PROCESS FOR THE PRODUCTION OF SUBSTITUTED ELECTRON RICH DIPHENYLACETYLENES | 10 |
51 | Michael Steiniger | DE | Neustadt | Feb 28, 2013 / 20130053534 - PROCESS FOR PREPARING NEOPENTYL GLYCOL | 9 |
52 | Hans-Gerd Lueken | DE | Marl | Mar 24, 2016 / 20160082393 - SEPARATION OF HOMOGENEOUS CATALYSTS BY MEANS OF A MEMBRANE SEPARATION UNIT UNDER CLOSED-LOOP CONTROL | 9 |
53 | Kostantinos Kourtakis | US | Media, PA | Sep 08, 2022 / 20220282118 - COATING SOLUTIONS AND CROSSLINKED POLYMER FILMS | 9 |
54 | John S. Buchanan | US | Lambertville, NJ | Sep 13, 2012 / 20120227584 - AGGREGATES OF SMALL PARTICLES OF SYNTHETIC FAUJASITE ZEOLITE | 9 |
55 | Bruce D. Hook | US | Lake Jackson, TX | Aug 25, 2022 / 20220267695 - METHOD OF MAKING A GREASE THICKENER AND THE THICKENER MADE BY THE METHOD | 9 |
56 | Stephen Zushma | US | Clinton, NJ | Jul 01, 2021 / 20210198173 - OXIDATION OF METHYL-SUBSTITUTED BIPHENYL COMPOUNDS | 9 |
57 | Victor Johnston | US | Houston, TX | Jul 11, 2013 / 20130178664 - Hydrogenation Catalysts | 9 |
58 | Fred Ronald Olsson | US | Corpus Christi, TX | Apr 09, 2015 / 20150099904 - Process To Recover Alcohol From An Ethyl Acetate Residue Stream | 9 |
59 | Alfred Kaizik | DE | Marl | Jan 15, 2015 / 20150018576 - METHOD AND DEVICE FOR THE HYDROFORMYLATION OF ISOBUTENE AND FOR THE SEPARATION OF THE PRODUCT MIXTURE | 8 |
60 | Barbara F. Kimmich | US | League City, TX | Jul 18, 2013 / 20130184148 - ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A COBALT CATALYST | 8 |
61 | Ralf Pelzer | DE | Furstenberg | Dec 09, 2021 / 20210381013 - ENZYMATIC CYCLIZATION OF HOMOFARNESYLIC ACID | 8 |
62 | Jae Hui Choi | KR | Daejeon | Sep 04, 2014 / 20140249333 - Apparatus for Coproducting ISO Type Reaction Products and Alcohols From Olefins, and Method for Coproducting Them Using The Apparatus | 8 |
63 | Karl Kharas | US | Louisville, CO | Jul 10, 2014 / 20140194540 - Methods and Apparatus for Sulfur Management in Catalytic Mixed-Alcohol Synthesis | 8 |
64 | Wilfried Bueschken | DE | Haltern Am See | Jul 26, 2012 / 20120190895 - PRODUCING ALPHA,BETA-UNSATURATED ALDEHYDES BY MEANS OF A REACTION MIXING PUMP | 8 |
65 | Nathan Kirk Powell | US | Waxahachie, TX | Apr 09, 2015 / 20150099904 - Process To Recover Alcohol From An Ethyl Acetate Residue Stream | 8 |
66 | Daniel M. Trauth | US | Crystal Lake, IL | Oct 17, 2019 / 20190315768 - NITRATED HYDROCARBONS, DERIVATIVES, AND PROCESSES FOR THEIR MANUFACTURE | 8 |
67 | Ronald D. Shaver | US | Houston, TX | Dec 31, 2020 / 20200407305 - PROCESS FOR CONTINUOUS ACETIC ACID PRODUCTION | 8 |
68 | Werner Bonrath | CH | Basel | May 05, 2016 / 20160122277 - PROCESS OF PRODUCTION OF DEHYDROLINALYL ACETATE (II) | 8 |
69 | John Q. Chen | US | Glenview, IL | Oct 01, 2015 / 20150273460 - REGENERATION OF AN ACIDIC CATALYST BY ALKYLATION OF AROMATIC COMPOUNDS | 8 |
70 | Edward S. Miller, Jr. | US | Knoxville, TN | Oct 15, 2015 / 20150291900 - Process for making isooctenes from aqueous isobutanol | 8 |
71 | Teng Xu | US | Houston, TX | Dec 16, 2021 / 20210388275 - Process for C5+ Hydrocarbon Conversion | 8 |
72 | O-Hak Kwon | KR | Daejeon | Oct 15, 2015 / 20150291769 - ESTER PLASTICIZER COMPOSITION | 7 |
73 | Trinity Horton Hale | US | Houston, TX | May 08, 2014 / 20140128641 - Process for Recovering Ethanol | 7 |
74 | Sourav Kumar Sengupta | US | Wilmington, DE | Dec 16, 2021 / 20210387942 - SYNTHESIS OF N-(2,4-DINITROPHENYL)-4-NITROBENZAMIDE (TNBA) USING SOLID ACID CATALYSTS | 7 |
75 | Klaus Huthmacher | DE | Gelnhausen | Mar 10, 2016 / 20160068480 - PROCESS FOR THE PREPARATION OF METHIONINE | 7 |
76 | Tilman Sirch | DE | Schifferstadt | Feb 09, 2012 / 20120035399 - METHOD FOR PRODUCING 1,6-HEXANEDIOL BY HYDROGENATION OF OLIGO- AND POLYESTERS | 7 |
77 | Moo Ho Hong | KR | Daejeon | May 18, 2017 / 20170137568 - COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME | 7 |
78 | Chungu Xia | CN | Lanzhou | Apr 02, 2015 / 20150094497 - REACTION SYSTEM AND PROCESS FOR PREPARING POLYMETHOXY DIMETHYL ETHER | 7 |
79 | Francisco M. Benitez | US | Houston, TX | Dec 08, 2011 / 20110301387 - Process For Producing Phenol | 7 |
80 | Stephen W. Fetsko | US | Hingham, MA | Jul 11, 2013 / 20130178660 - CRYSTALLIZER AND METHOD FOR PRODUCING PHENOL-BPA ADDUCT CRYSTALS | 7 |
81 | Laurent Garel | FR | Lyon | Aug 25, 2022 / 20220264922 - NATURAL VANILLIN COMPOSITIONS | 7 |
82 | Dae Chul Kim | KR | Daejeon | Dec 31, 2015 / 20150375212 - OXIDATION CATALYST FOR PRODUCTION OF BUTADIENE AND METHOD OF PREPARING THE SAME | 7 |
83 | John E. Stauffer | US | Greenwich, CT | Jun 01, 2017 / 20170152159 - REVERSE OSMOSIS WITH RECTIFICATION | 7 |
84 | Wei Xu | SA | Dhahran | Sep 08, 2022 / 20220280927 - ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS | 7 |
85 | Virginie Zuzaniuk | NL | Krommenie | Jul 18, 2013 / 20130184148 - ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A COBALT CATALYST | 7 |
86 | Christoph Weckbecker | DE | Grundau-Lieblos | Nov 01, 2012 / 20120277095 - CATALYSTS CONTAINING TUNGSTATE FOR THE SYNTHESIS OF ALKYL MERCAPTAN AND METHOD FOR THE PRODUCTION THEREOF | 7 |
87 | Jochem Henkelmann | DE | Mannheim | Nov 20, 2014 / 20140343329 - PROCESS FOR PREPARING DEODORIZED 1,2-PROPANEDIOL | 7 |
88 | Joaquim Henrique Teles | DE | Waldsee | Jul 13, 2017 / 20170197830 - PREPARATION OF 2,6- AND 2,7-DISUBSTITUTED ANTHRAQUINONE DERIVATIVES | 7 |
89 | Jing Chen | CN | Lanzhou | Apr 02, 2015 / 20150094497 - REACTION SYSTEM AND PROCESS FOR PREPARING POLYMETHOXY DIMETHYL ETHER | 7 |
90 | George A. Olah | US | Beverly Hills, CA | Apr 10, 2014 / 20140100391 - EFFICIENT, SELF SUFFICIENT PRODUCTION OF METHANOL FROM A METHANE SOURCE VIA OXIDATIVE BI-REFORMING | 7 |
91 | Jan Cornelis Van Der Waal | NL | Delft | Jul 18, 2013 / 20130184148 - ETHANOL PRODUCTION FROM ACETIC ACID UTILIZING A COBALT CATALYST | 7 |
92 | Joseph A. Kocal | US | Glenview, IL | Sep 17, 2015 / 20150259612 - HYDROCRACKING PROCESS FOR A HYDROCARBON STREAM | 6 |
93 | Christian Müller | DE | Mannheim | Feb 24, 2011 / 20110046413 - PROCESS FOR PREPARING 4-PENTENOIC ACID | 6 |
94 | Thomas C. Eisenschmid | US | Cross Lanes, WV | Sep 15, 2022 / 20220288574 - PROCESSES FOR RECOVERY OF RHODIUM FROM A HYDROFORMYLATION PROCESS | 6 |
95 | Jan-Olaf Barth | DE | Frankfurt | Jan 20, 2011 / 20110015443 - PROCESS FOR CONTINUOUSLY PREPARING METHYL MERCAPTAN FROM CARBON COMPOUNDS, SULFUR AND HYDROGEN | 6 |
96 | Ronnie Ozer | US | Arden, DE | Sep 01, 2022 / 20220274941 - PROCESS FOR PRODUCING 2,5-FURANDICARBOXYLIC ACID DIALKYL ESTER | 6 |
97 | Rolf Pinkos | DE | Bad Duerkheim | Jun 13, 2013 / 20130150591 - METHOD FOR PURIFYING N-ALKYL-SUBSTITUTED PYRROLIDONES BY HYDROGENATION | 6 |
98 | Gerd-Dieter Tebben | DE | Mannheim | Sep 26, 2013 / 20130253132 - USE OF 2-ISOPROPYL-2-ALKYL-1,3-PROPANEDIOLS FOR PREPARING POLYMERS | 6 |
99 | Christian Müller | DE | Mannheim | Jun 21, 2012 / 20120157719 - TUBE BUNDLE REACTOR FOR UNCATALYZED OR HOMOGENEOUSLY CATALYZED REACTIONS | 6 |
100 | Joseph J. Zaher | US | Newark, DE | Jan 07, 2016 / 20160002132 - METHOD FOR PRODUCING BUTANOL USING EXTRACTIVE FERMENTATION | 6 |