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 | Mesfin Ejerssa Janka | US | Kingsport, TN | Sep 14, 2017 / 20170260154 - OXIDATION PROCESS TO PRODUCE A PURIFIED CARBOXYLIC ACID PRODUCT VIA SOLVENT DISPLACEMENT AND POST OXIDATION | 27 |
2 | Kenny Randolph Parker | US | Afton, TN | Sep 22, 2022 / 20220298298 - RECOVERED SULFOPOLYESTER | 24 |
3 | Frank Rosowski | DE | Mannheim | Dec 03, 2015 / 20150343433 - CATALYST AND METHOD FOR PRODUCING MALEIC ANHYDRIDE | 22 |
4 | Lee Reynolds Partin | US | Kingsport, TN | Sep 14, 2017 / 20170260154 - OXIDATION PROCESS TO PRODUCE A PURIFIED CARBOXYLIC ACID PRODUCT VIA SOLVENT DISPLACEMENT AND POST OXIDATION | 21 |
5 | Jeroen Van Westrenen | NL | Amsterdam | Dec 10, 2015 / 20150353441 - PROCESS FOR THE PREPARATION OF AN OLEFINIC PRODUCT FROM AN OXYGENATE | 17 |
6 | Cornelia Katharina Dobner | DE | Ludwigshafen | Dec 03, 2015 / 20150343433 - CATALYST AND METHOD FOR PRODUCING MALEIC ANHYDRIDE | 16 |
7 | Ashfaq Shaikh | US | Kingsport, TN | Nov 12, 2015 / 20150322029 - FURAN-2,5-DICARBOXYLIC ACID PURGE PROCESS | 16 |
8 | Andrzej Rokicki | US | Mountain Lakes, NJ | Nov 19, 2015 / 20150329510 - CARRIER TREATMENT TO IMPROVE CATALYTIC PERFORMANCE OF AN ETHYLENE OXIDE CATALYST | 14 |
9 | Francis G. Fang | US | Andover, MA | Nov 11, 2021 / 20210347779 - EP4 ANTAGONISTS | 13 |
10 | Marek Matusz | US | Houston, TX | Mar 26, 2015 / 20150086437 - REACTOR SYSTEM, AN ABSORBENT AND A PROCESS FOR REACTING A FEED | 12 |
11 | Hwaili Soo | US | Charleston, WV | Mar 24, 2016 / 20160082423 - ALKYLENE OXIDE CATALYST AND USE THEREOF | 11 |
12 | Patrick Gilbeau | BE | Braine-Le-Comte | Nov 21, 2013 / 20130310581 - Process for the manufacture of 1,2-epoxy-3-chloropropane | 11 |
13 | Antal Friesz | HU | Budapest | Mar 17, 2016 / 20160075674 - PROCESS FOR PREPARATION OF DRONEDARONE BY REMOVAL OF HYDROXYL GROUP | 11 |
14 | Hagen Wilmer | DE | Ludwigshafen | Jan 03, 2019 / 20190003049 - PROCESS FOR THE GENERATION OF THIN INORGANIC FILMS | 11 |
15 | Rolf Pinkos | DE | Bad Duerkheim | Jun 13, 2013 / 20130150591 - METHOD FOR PURIFYING N-ALKYL-SUBSTITUTED PYRROLIDONES BY HYDROGENATION | 10 |
16 | Bradford Russell Bowers | US | Chuckey, TN | Sep 14, 2017 / 20170260154 - OXIDATION PROCESS TO PRODUCE A PURIFIED CARBOXYLIC ACID PRODUCT VIA SOLVENT DISPLACEMENT AND POST OXIDATION | 10 |
17 | Randall Clayton Yeates | US | Sugar Land, TX | Jun 30, 2022 / 20220203332 - CERAMIC ARTICLE AND METHODS OF MAKING THE SAME | 10 |
18 | James A. Dumesic | US | Verona, WI | Oct 28, 2021 / 20210331131 - REPURPOSING INFLATABLE PACKAGING PILLOWS AS BIOREACTORS: CONVENIENT SYNTHESIS OF GLUCOSONE BY WHOLE-CELL CATALYSIS UNDER OXYGEN | 10 |
19 | Albert C. Liu | US | Charleston, WV | Mar 24, 2016 / 20160082423 - ALKYLENE OXIDE CATALYST AND USE THEREOF | 10 |
20 | Prasad Muppa | NL | Vondelingenplaat | Oct 02, 2014 / 20140296545 - PROCESS FOR THE MANUFACTURE OF A 1,2-EPOXIDE | 10 |
21 | Jürgen Zühlke | DE | Speyer | Oct 18, 2012 / 20120264953 - ZINC-COMPRISING CATALYST FOR PREPARING ETHYLENE OXIDE | 10 |
22 | Hannah L. Crampton | US | Lake Jackson, TX | Oct 16, 2014 / 20140309441 - PROCESS AND SYSTEM FOR PRODUCING AN OXIRANE | 10 |
23 | Nye A. Clinton | US | Hurricane, WV | Apr 14, 2016 / 20160102068 - SUCCINIC ANHYDRIDE FROM ETHYLENE OXIDE | 10 |
24 | Dominique Michel | CH | Sierre | Dec 17, 2015 / 20150361064 - Process for the Preparation of N-Monosubstituted beta-Amino Alcohols | 9 |
25 | Harvey E. Andresen | US | Luling, LA | Aug 15, 2013 / 20130208559 - HYDROCARBON/OXYGEN INDUSTRIAL GAS MIXER WITH WATER MIST | 9 |
26 | Livius Cotarca | IT | Cervignano Del Friuli (udine) | Mar 24, 2016 / 20160083416 - PROCESS FOR PRODUCING A SOLID FORM OF ABIRATERONE ACETATE | 9 |
27 | Ashfaq Shahanawaz Shaikh | US | Kingsport, TN | Dec 27, 2018 / 20180369711 - SUPERSONIC TREATMENT OF VAPOR STREAMS FOR SEPARATION AND DRYING OF HYDROCARBON GASES | 9 |
28 | Stefan Altwasser | DE | Wachenheim | Dec 03, 2015 / 20150343433 - CATALYST AND METHOD FOR PRODUCING MALEIC ANHYDRIDE | 9 |
29 | Tobias Rosendahl | DE | Mannheim | Jun 25, 2015 / 20150174556 - PROCESS FOR PRODUCING A SUPPORTED SILVER CATALYST | 9 |
30 | Bernard Duane Dombek | US | Charleston, WV | Apr 14, 2016 / 20160102068 - SUCCINIC ANHYDRIDE FROM ETHYLENE OXIDE | 9 |
31 | E I Du Pont De Nemours And Company | US | Wilmington, DE | Aug 08, 2013 / 20130205438 - DOUBLING OF CHROMOSOMES IN HAPLOID EMBRYOS | 8 |
32 | Gyongyi Gulyas | US | Lake Jackson, TX | Dec 24, 2015 / 20150368457 - TOUGHENED EPOXY THERMOSETS CONTAINING CORE SHELL RUBBERS AND POLYOLS | 8 |
33 | Charles Edwan Sumner, Jr. | US | Kingsport, TN | Nov 17, 2016 / 20160332979 - FURAN-2,5-DICARBOXYLIC ACID PURGE PROCESS | 8 |
34 | Jürgen Zühlke | DE | Speyer | Apr 19, 2018 / 20180104674 - SHAPED CATALYST BODY FOR THE CATALYTIC OXIDATION OF SO2 INTO SO3 | 8 |
35 | Ron Postma | NL | Vondelingenplaat | Oct 02, 2014 / 20140296545 - PROCESS FOR THE MANUFACTURE OF A 1,2-EPOXIDE | 8 |
36 | Roger A. Grey | US | West Chester, PA | Oct 13, 2016 / 20160297783 - PROCESS FOR FORMING PROPYLENE OXIDE FROM OXIDATION OF METHYL BENZYL ALCOHOL | 8 |
37 | Bruce D. Hook | US | Lake Jackson, TX | Aug 25, 2022 / 20220267695 - METHOD OF MAKING A GREASE THICKENER AND THE THICKENER MADE BY THE METHOD | 8 |
38 | Charles E. Chase | US | Londonderry, NH | Dec 29, 2016 / 20160376294 - COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS | 8 |
39 | Joaquim Henrique Teles | DE | Waldsee | Jul 13, 2017 / 20170197830 - PREPARATION OF 2,6- AND 2,7-DISUBSTITUTED ANTHRAQUINONE DERIVATIVES | 8 |
40 | Tomonori Kawabata | JP | Toyonaka-Shi | Jan 03, 2013 / 20130005999 - METHOD FOR REGENERATING TITANOSILICATE CATALYSTS | 8 |
41 | Neven Lang | DE | Mannheim | Dec 23, 2010 / 20100324311 - METHOD FOR THE PRODUCTION OF CRUDE TRIOXANE | 8 |
42 | Markus Siegert | DE | Heidelberg | Sep 13, 2012 / 20120232307 - TWO-STAGE PROCESS FOR COST-EFECTIVE DEPOSITION OF HOMOGENEOUS CATALYSTS IN MDA SYNTHESIS | 8 |
43 | Philippe Krafft | BE | Rhode Saint Genese | Aug 29, 2013 / 20130225843 - PROCESS FOR THE MANUFACTURE OF DICHLOROPROPANOL | 8 |
44 | Nabil Rizkalla | US | Rivervale, NJ | Nov 19, 2015 / 20150329510 - CARRIER TREATMENT TO IMPROVE CATALYTIC PERFORMANCE OF AN ETHYLENE OXIDE CATALYST | 8 |
45 | Leslie Andrew Chewter | NL | Amsterdam | Nov 26, 2015 / 20150336857 - PROCESS FOR PREPARING ETHYLENE AND/OR PROPYLENE | 8 |
46 | Eckhard Stroefer | DE | Mannheim | May 02, 2013 / 20130109883 - PROCESS FOR PREPARING ISOCYANATES AND/OR POLYISOCYANATES | 8 |
47 | Philip J. Carlberg | US | Lake Jackson, TX | Oct 16, 2014 / 20140309441 - PROCESS AND SYSTEM FOR PRODUCING AN OXIRANE | 7 |
48 | Hans-Martin Allmann | DE | Neunkirchen | May 26, 2016 / 20160145226 - PROCESS FOR PREPARING PHTHALIC ANHYDRIDE | 7 |
49 | Paolo Maragni | IT | Virgilio (mantova) | Sep 26, 2013 / 20130253195 - PROCESS FOR PREPARING BOSENTAN MONOHYDRATE AND ITS INTERMEDIATED | 7 |
50 | Leo E. Manzer | US | Wilmington, DE | May 07, 2015 / 20150126787 - RENEWABLE COMPOSITIONS | 7 |
51 | Keith W. Hutchenson | US | Lincoln University, PA | Aug 18, 2022 / 20220259166 - PROCESS FOR THE PRODUCTION OF FURFURAL USING A WATER IMMISCIBLE ORGANIC SOLVENT | 7 |
52 | Alexandra J. Sanborn | US | Lincoln, IL | Oct 08, 2015 / 20150284354 - MICROWAVE ASSISTED SYNTHESIS OF DEHYDRATED SUGAR DERIVATIVES HYDROXYMETHYLFURFURAL, LEVULINIC ACID, ANHYDROSUGAR ALCOHOLS, AND ETHERS THEREOF | 7 |
53 | William W. Fan | US | Lake Jackson, TX | Aug 20, 2015 / 20150232437 - PROCESS FOR RECOVERING DIVINYLARENE DIOXIDES | 7 |
54 | Dino Alberico | CA | Mississauga | May 19, 2016 / 20160137661 - SYNTHETIC PROCESS FOR PREPARATION OF MACROCYCLIC C1-KETO ANALOGS OF HALICHONDRIN B AND INTERMEDIATES USEFUL THEREIN INCLUDING INTERMEDIATES CONTAINING -SO2-(P-TOLYL) GROUPS | 7 |
55 | Serguei Pak | US | Teaneck, NJ | Jul 03, 2014 / 20140187807 - START-UP PROCESS FOR HIGH SELECTIVITY ETHYLENE OXIDE CATALYSTS | 7 |
56 | Tomonori Kawabata | JP | Osaka | Nov 17, 2011 / 20110282082 - METHOD FOR PRODUCING OXIDIZED COMPOUND | 7 |
57 | Selim Senkan | US | Los Angeles, CA | Jan 02, 2014 / 20140005039 - PROCESS FOR PREPARING CATALYST | 7 |
58 | John Robert Lockemeyer | US | Sugar Land, TX | Oct 31, 2013 / 20130289288 - PROCESS FOR TREATING A CARRIER, A PROCESS FOR PREPARING A CATALYST, THE CATALYST, AND USE OF THE CATALYST | 7 |
59 | Michael C. Morrow | US | Kingsport, TN | Feb 19, 2015 / 20150051412 - OXIDATION PROCESS TO PRODUCE A CRUDE AND/OR PURIFIED CARBOXYLIC ACID PRODUCT | 7 |
60 | Leo Ernest Manzer | US | Wilmington, DE | Sep 14, 2017 / 20170260156 - HYDROGENATION OF CATMINT OIL | 7 |
61 | Paula Moody | US | Johnson City, TN | Sep 14, 2017 / 20170260154 - OXIDATION PROCESS TO PRODUCE A PURIFIED CARBOXYLIC ACID PRODUCT VIA SOLVENT DISPLACEMENT AND POST OXIDATION | 6 |
62 | Atsushi Endo | US | Boston, MA | Dec 29, 2016 / 20160376294 - COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS | 6 |
63 | Boo Weon Song | KR | Ulsan-City | Apr 25, 2013 / 20130102801 - METHOD FOR PREPARING CHLOROHYDRINS COMPOSITION AND METHOD FOR PREPARING EPICHLOROHYDRIN USING CHLOROHYDRINS COMPOSITION PREPARED THEREBY | 6 |
64 | Daniel Latham Terrill | US | Bristol, TN | May 21, 2015 / 20150141668 - PRODUCTION OF CYCLIC ACETALS OR KETALS USING LIQUID-PHASE ACID CATALYSTS | 6 |
65 | Hiroshi Uchida | JP | Minato-Ku | Apr 16, 2015 / 20150103269 - TRANSPARENT CONDUCTIVE SUBSTRATE PRODUCTION METHOD, TRANSPARENT CONDUCTIVE SUBSTRATE, AND ELECTROSTATIC CAPACITANCE TOUCH PANEL | 6 |
66 | Sung Yul Woo | KR | Ulsan-City | Apr 25, 2013 / 20130102801 - METHOD FOR PREPARING CHLOROHYDRINS COMPOSITION AND METHOD FOR PREPARING EPICHLOROHYDRIN USING CHLOROHYDRINS COMPOSITION PREPARED THEREBY | 6 |
67 | Boris Buschhaus | DE | Mannheim | Jan 15, 2015 / 20150018457 - USE OF LINEAR TRIETHYLENTETRAMINE AS CURING AGENT FOR EPOXY RESINS | 6 |
68 | Bo-Fong Chen | TW | Taoyuan | Jan 02, 2014 / 20140005414 - PREPARATION OF DULOXETINE HYDROCHLORIDE USING OPTICALLY ACTIVE METHYLHYDROXYLAMINOPROPANOL COMPOUND AS AN INTERMEDIATE | 6 |
69 | Boris Gorin | CA | Oakville | Sep 12, 2019 / 20190276424 - Processes for the Preparation of Apalutamide and Intermediates Thereof | 6 |
70 | Ronnie Ozer | US | Arden, DE | Sep 01, 2022 / 20220274941 - PROCESS FOR PRODUCING 2,5-FURANDICARBOXYLIC ACID DIALKYL ESTER | 6 |
71 | Jan Oudenes | CA | Aurora | Dec 17, 2015 / 20150361043 - PROCESS FOR PREPARING [(3-HYDROXYPYRIDINE-2-CARBONYL)AMINO]ALKANOIC ACIDS, ESTERS AND AMIDES | 6 |
72 | Kenneth Stensrud | US | Decatur, IL | Feb 16, 2017 / 20170044123 - SYNTHESIS OF R-GLUCOSIDES, SUGAR ALCOHOLS, REDUCED SUGAR ALCOHOLS, AND FURAN DERIVATIVES OF REDUCED SUGAR ALCOHOLS | 6 |
73 | David Milton Lange | US | Blountville, TN | Mar 03, 2016 / 20160060202 - PROCESSES FOR PRODUCING TEREPHTHALIC ACID | 6 |
74 | Fabio E.s. Souza | CA | Mississauga | May 19, 2016 / 20160137661 - SYNTHETIC PROCESS FOR PREPARATION OF MACROCYCLIC C1-KETO ANALOGS OF HALICHONDRIN B AND INTERMEDIATES USEFUL THEREIN INCLUDING INTERMEDIATES CONTAINING -SO2-(P-TOLYL) GROUPS | 6 |
75 | Boris Ivanovich Gorin | CA | Oakville | Dec 19, 2013 / 20130338379 - PROSTAGLANDIN SYNTHESIS AND INTERMEDIATES FOR USE THEREIN | 6 |
76 | Gabriele Gralla | DE | Mannheim | Mar 10, 2016 / 20160068500 - METHOD FOR PRODUCING 2-SUBSTITUTED 4-HYDROXY-4-METHYL-TETRAHYDROPYRANS IN A REACTOR CASCADE | 6 |
77 | Johnny Foletto | IT | Arcole (verona) | May 03, 2012 / 20120108826 - PROCESS FOR PREPARING NEBIVOLOL | 6 |
78 | Olan S. Fruchey | US | Hurricane, WV | May 05, 2016 / 20160122643 - METHOD OF INHIBITING POLYMERIZATION AND FOULING IN ACRYLIC ACID AND ACRYLATE PROCESSES | 6 |
79 | Joshua Clayton | CA | Oakville | Dec 19, 2013 / 20130338379 - PROSTAGLANDIN SYNTHESIS AND INTERMEDIATES FOR USE THEREIN | 6 |
80 | Gerardus Johannes Maria Gruter | NL | Heemstede | Nov 14, 2013 / 20130303792 - PROCESS FOR PREPARING FUEL COMPOSITIONS | 6 |
81 | Raffaella Volpicelli | IT | Vicenza | Jul 09, 2015 / 20150191485 - Process for Preparing Enantiomerically Enriched Oxamides | 6 |
82 | Daniel Breuninger | DE | Bobenheim-Roxheim | Mar 08, 2012 / 20120059174 - PROCESS FOR PREPARING EPSILON-CAPROLACTONE AND 1,6-HEXANEDIOL | 6 |
83 | Sivakumar Sadasivan Vijayakumari | NL | Amsterdam | Oct 29, 2015 / 20150307411 - PROCESS FOR PREPARING ETHYLENE AND/OR PROPYLENE | 6 |
84 | Liping Zhang | US | Lake Jackson, TX | Oct 30, 2014 / 20140323295 - METHOD OF FORMULATING ALKYLENE OXIDE CATALYST IN RELATION TO CATALYST REFERENCE PROPERTIES | 6 |
85 | Hartmut Hibst | DE | Schriesheim | Apr 02, 2015 / 20150090940 - PROCESS FOR THE PREPARATION OF CRYSTALLINE LITHIUM-, IRON- AND PHOSPHATE-COMPRISING MATERIALS | 6 |
86 | Jean-Luc Dubois | FR | Millery | Jun 22, 2017 / 20170173551 - Device For Evaluation Of At Least One Performance Criterion Of Heterogeneous Catalysts | 6 |
87 | Myoung Suk Kwon | KR | Ulsan-City | Apr 25, 2013 / 20130102801 - METHOD FOR PREPARING CHLOROHYDRINS COMPOSITION AND METHOD FOR PREPARING EPICHLOROHYDRIN USING CHLOROHYDRINS COMPOSITION PREPARED THEREBY | 6 |
88 | Dilum Dunuwila | US | Princeton, NJ | May 15, 2014 / 20140135471 - PROCESSES FOR PRODUCING BUTANEDIOL (BDO), DIAMINOBUTANE (DAB), SUCCINIC DINITRILE (SDN) AND SUCCINAMIDE (DAM) | 6 |
89 | Seong Han Park | KR | Ulsan-City | Apr 25, 2013 / 20130102801 - METHOD FOR PREPARING CHLOROHYDRINS COMPOSITION AND METHOD FOR PREPARING EPICHLOROHYDRIN USING CHLOROHYDRINS COMPOSITION PREPARED THEREBY | 6 |
90 | Jinun-Ban Yeh | TW | Taoyuan | Jan 02, 2014 / 20140005414 - PREPARATION OF DULOXETINE HYDROCHLORIDE USING OPTICALLY ACTIVE METHYLHYDROXYLAMINOPROPANOL COMPOUND AS AN INTERMEDIATE | 6 |
91 | Won Seob Song | KR | Ulsan-City | Apr 25, 2013 / 20130102801 - METHOD FOR PREPARING CHLOROHYDRINS COMPOSITION AND METHOD FOR PREPARING EPICHLOROHYDRIN USING CHLOROHYDRINS COMPOSITION PREPARED THEREBY | 6 |
92 | Peter Baßler | DE | Viernheim | Dec 18, 2014 / 20140371473 - Process for the Preparation of 5-Hydroxymethylfurfural (HMF) | 6 |
93 | Hoon Ryu | KR | Daejeon | Sep 01, 2022 / 20220275197 - ANHYDROUS ALCOHOL-ALKYLENE GLYCOL COMPOSITION, ANHYDROUS ALCOHOL-BASED URETHANE-MODIFIED POLYOL COMPOSITION, AND USES OF SAME FOR EXPOXY RESIN COMPOSITION | 6 |
94 | Tatsuya Matsukawa | JP | Chiyoda-Ku | Jan 03, 2013 / 20130005996 - METHOD FOR PREPARING A FATTY ACID DERIVATIVE | 5 |
95 | Zhiping Shan | US | The Woodlands, TX | Jul 10, 2014 / 20140194631 - High Pore Volume VPO Catalyst for Maleic Anhydride Production | 5 |
96 | Dominique Balthasart | BE | Brussels | Jan 03, 2019 / 20190002664 - PROCESS FOR PRODUCING WAXES AND LIQUID FUELS FROM WASTE PLASTIC | 5 |
97 | Wayne Errol Evans | US | Richmond, TX | Dec 27, 2018 / 20180370936 - PROCESSES AND SYSTEMS FOR REMOVING AN ALKYL IODIDE IMPURITY FROM A RECYCLE GAS STREAM IN THE PRODUCTION OF ETHYLENE OXIDE | 5 |
98 | Satoshi Omura | JP | Tokyo | Apr 21, 2016 / 20160108077 - TYLOSIN DERIVATIVES AND METHOD FOR PREPARATION THEREOF | 5 |
99 | Antoine Piccirilli | FR | Poitiers | May 12, 2016 / 20160130201 - PROCESSES FOR SELECTIVE EXTRACTION OF UNSAPONIFIABLE MATERIALS FROM RENEWABLE RAW MATERIALS BY LIQUID-LIQUID EXTRACTION IN THE PRESENCE OF A COSOLVENT | 5 |
100 | Kent E. Newman | US | Scott Depot, WV | Apr 24, 2014 / 20140114083 - PRODUCTION OF OXIDIZED OLEFINS | 5 |