Top Inventors for class "Synthetic resins or natural rubbers -- part of the class 520 series" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Steven Luo | US | Copley, OH | Jan 26, 2017 / 20170022301 - POLYMERS FUNCTIONALIZED WITH IMINE COMPOUNDS CONTAINING A PROTECTED THIOL GROUP | 27 |
2 | Patrick Brant | US | Seabrook, TX | Mar 03, 2016 / 20160060552 - POLYALKYL SUCCINIC ANHYDRIDE DERIVATIVES AS ADDITIVES FOR FOULING MITIGATION IN PETROLEUM REFINERY PROCESSES | 24 |
3 | Marco Ciarafoni | IT | Ferrara | Jul 28, 2022 / 20220235212 - PROPYLENE BASED POLYMER COMPOSITION | 23 |
4 | Fengkui Li | US | Houston, TX | Dec 23, 2021 / 20210395480 - Extruded Non-Crosslinked Polyethylene Foam | 20 |
5 | Peijun Jiang | US | League City, TX | Sep 14, 2017 / 20170260378 - Propylene-Based Elastomers for Roofing Compositions and Methods for Preparing the Same | 20 |
6 | Phillip D. Hustad | US | Manvel, TX | Nov 27, 2014 / 20140350189 - CATALYST COMPOSITION COMPRISING SHUTTLING AGENT FOR TACTIC/ ATACTIC MULTI-BLOCK COPOLYMER FORMATION | 19 |
7 | Antoni Kozlowski | US | Huntsville, AL | Dec 16, 2021 / 20210388161 - METHOD OF MAKING RELEASABLE POLYMERIC REAGENTS | 19 |
8 | Paola Massari | IT | Ferrara | Jul 28, 2022 / 20220235212 - PROPYLENE BASED POLYMER COMPOSITION | 19 |
9 | Werner Obrecht | DE | Moers | Dec 29, 2016 / 20160376422 - NITRILE-BUTADIENE RUBBERS THAT ARE STABLE IN STORAGE AND METHOD FOR PRODUCING SAME | 19 |
10 | Teresa P. Karjala | US | Lake Jackson, TX | Sep 15, 2022 / 20220288901 - MULTILAYER FILMS AND ARTICLES COMPRISING MULTILAYER FILMS | 18 |
11 | Donna J. Crowther | US | Seabrook, TX | Jul 01, 2021 / 20210198391 - CATALYSTS FOR CONTROL OF LONG CHAIN BRANCHING | 17 |
12 | Kim L. Walton | US | Lake Jackson, TX | Jul 13, 2017 / 20170198078 - FUNCTIONALIZED BLOCK COMPOSITE AND CRYSTALLINE BLOCK COMPOSITE COMPOSITIONS | 17 |
13 | John Ashbaugh | US | Houston, TX | Apr 21, 2016 / 20160108197 - POLYMERIC BLENDS AND ARTICLES MADE THEREFROM | 16 |
14 | Mehmet Demirors | US | Pearland, TX | Sep 15, 2022 / 20220288899 - MULTILAYER FILMS THAT INCLUDE AT LEAST FIVE LAYERS AND METHODS OF PRODUCING THE SAME | 16 |
15 | Martin Weber | DE | Maikammer | Jan 03, 2019 / 20190001279 - WATER-TIGHT BREATHABLE MEMBRANE | 14 |
16 | J. Milton Harris | US | Huntsville, AL | Aug 11, 2022 / 20220249695 - POLYOXAZOLINE-LIPID CONJUGATES AND LIPID NANOPARTICLES AND PHARMACEUTICAL COMPOSITIONS INCLUDING SAME | 14 |
17 | Gamini Ananda Vedage | US | Bethlehem, PA | Nov 18, 2021 / 20210355270 - PHENALKAMINE EPOXY CURING AGENTS AND EPOXY RESIN COMPOSITIONS CONTAINING THE SAME | 13 |
18 | Robert E. Hefner, Jr. | US | Rosharon, TX | Jan 06, 2022 / 20220002237 - METHOD FOR CONVERTING MONOISOCYANATES TO UREAS | 12 |
19 | Young Sub Jin | KR | Uiwang-Si | Feb 16, 2017 / 20170044318 - Copolymerized Polyamide Resin, Method for Preparing Same, and Molded Product Comprising Same | 12 |
20 | Dylan J. Boday | US | Tucson, AZ | Sep 14, 2017 / 20170261534 - POLY(THIOAMINAL) PROBE BASED LITHOGRAPHY | 11 |
21 | Robert Fokko Roskamp | DE | Trier | Mar 24, 2016 / 20160083494 - RUBBER COMPOSITION AND PNEUMATIC TIRE | 10 |
22 | Thomas Daniel | DE | Waldsee | Jan 07, 2016 / 20160000961 - FEMININE HYGIENE ABSORBENT ARTICLES COMPRISING WATER-ABSORBING COMPOSITES | 10 |
23 | Yuan-Yong Yan | US | Copley, OH | Dec 27, 2018 / 20180371140 - Functional Initiator For Anionic Polymerization | 10 |
24 | Lonnie G. Hazlitt | US | Lake Jackson, TX | Sep 11, 2014 / 20140256883 - HIGH-DENSITY POLYETHYLENE COMPOSITIONS, METHOD OF MAKING THE SAME | 10 |
25 | Johan Franz Gradus Antonius Jansen | NL | Geleen | Nov 27, 2014 / 20140350167 - PEROXIDE COMPOSITION | 10 |
26 | Ralf Mruk | LU | Lipperscheid | Mar 24, 2016 / 20160083494 - RUBBER COMPOSITION AND PNEUMATIC TIRE | 10 |
27 | Michael David Bentley | US | Huntsville, AL | Jun 22, 2017 / 20170173171 - Activated Polyoxazolines and Conjugates and Compositions Comprising the Same | 10 |
28 | Gary R. Marchand | US | Lake Jackson, TX | Apr 23, 2015 / 20150112005 - Processes to Control Fouling and Improve Compositions | 9 |
29 | Chuanbing Tang | US | Columbia, SC | May 19, 2016 / 20160137591 - PREPARATION OF CHEMICALS, MONOMERS AND POLYMERS FROM PLANT OILS | 9 |
30 | Xuan Zhao | CN | Beijing | Apr 07, 2016 / 20160095934 - DASATINIB AND NONLINEAR CONFIGURATION POLYETHYLENE GLYCOL CONJUGATE | 9 |
31 | Edmund M. Carnahan | US | Fresno, TX | Sep 04, 2014 / 20140249286 - Catalyst Composition Comprising Shuttling Agent for Ethylene Multi-Block Copolymer Formation | 9 |
32 | Joo Hyun Jang | KR | Uiwang-Si | Apr 07, 2016 / 20160096954 - Aromatic Vinyl-Based Copolymer and Thermoplastic Resin Composition Including the Same | 9 |
33 | Jose M. Sosa | US | Deer Park, TX | Oct 29, 2015 / 20150307644 - Increasing Rubber Phase Volume in Rubber-Modified Polystyrene | 9 |
34 | Shahram Mihan | DE | Bad Soden | Aug 18, 2022 / 20220259416 - EXTRUSION ADDITIVE MANUFACTURING PROCESS FOR PRODUCING POLYETHYLENE ARTICLES | 9 |
35 | Daniel J. Arriola | US | Midland, MI | Jul 21, 2022 / 20220227905 - TRI-FUNCTIONAL LONG-CHAIN BRANCHED POLYOLEFIN | 9 |
36 | Markus Gahleitner | AT | Neuhofen/krems | Oct 07, 2021 / 20210309844 - SOFT AND TRANSPARENT PROPYLENE COMPOLYMERS | 9 |
37 | Giampaolo Pellegatti | IT | Boara | Jun 27, 2013 / 20130165591 - POLYOLEFIN COMPOSITIONS HAVING IMPROVED SEALABILITY | 9 |
38 | Sven Balk | DE | Frankfurt | Jul 04, 2013 / 20130172511 - BLOCK COPOLYMERS ON THE BASIS OF (METH)ACRYLATE | 9 |
39 | Kevin R. Squire | US | Kingwood, TX | Apr 11, 2013 / 20130090433 - Modified Polyethylene Compositions | 9 |
40 | Tiziana Caputo | IT | Ferrara | Mar 10, 2022 / 20220072499 - METHOD FOR MONITORING AND CONTROLLING A POLYMERIZATION PROCESS | 9 |
41 | John Lovegrove | CA | Sarnia | May 26, 2016 / 20160145425 - PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HYDROGENATED NITRILE RUBBERS | 8 |
42 | Robert J. Cottone | US | Davie, FL | Nov 25, 2021 / 20210361909 - PRE-SHAPED MEDICAL DEVICES | 8 |
43 | Samuel P. Mcmanus | US | Huntsville, AL | Dec 16, 2021 / 20210388161 - METHOD OF MAKING RELEASABLE POLYMERIC REAGENTS | 8 |
44 | Mohammad Jamal El-Hibri | US | Atlanta, GA | Jul 07, 2022 / 20220212398 - ADDITIVE MANUFACTURING METHOD FOR MAKING A THREE-DIMENSIONAL OBJECT | 8 |
45 | Rolf Feller | DE | Mettmann | May 26, 2016 / 20160145425 - PROCESS FOR THE PRODUCTION OF WATER AND SOLVENT-FREE HYDROGENATED NITRILE RUBBERS | 8 |
46 | Oskar Nuyken | DE | München | Dec 26, 2013 / 20130345366 - PARTIALLY HYDROGENATED NITRILE RUBBERS | 8 |
47 | Roger L. Kuhlman | US | Lake Jackson, TX | Jan 13, 2022 / 20220010045 - ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS | 8 |
48 | Joseph P. Kennedy | US | Akron, OH | Jul 30, 2015 / 20150210810 - Novel Polyisobutylene-Based Thermoplastic Elastomers | 8 |
49 | Colin Li Pi Shan | US | Pearland, TX | Mar 10, 2022 / 20220073540 - CURABLE COMPOSITIONS COMPRISING UNSATURATED POLYOLEFINS | 8 |
50 | Fredrik Nederberg | US | Greenville, DE | Jun 11, 2015 / 20150158973 - POLYESTERS AND ARTICLES MADE THEREFROM | 8 |
51 | Timothy T. Wenzel | US | Midland, MI | Feb 25, 2016 / 20160053031 - NON-CYCLOPENTADIENYL-BASED CHROMIUM CATALYSTS FOR OLEFIN POLYMERIZATION | 8 |
52 | E I Du Pont De Nemours And Company | US | Wilmington, DE | Aug 08, 2013 / 20130205438 - DOUBLING OF CHROMOSOMES IN HAPLOID EMBRYOS | 8 |
53 | Hanns-Ingolf Paul | DE | Leverkusen | Jan 14, 2021 / 20210008519 - REACTOR AND METHOD FOR CONTINUOUS POLYMERIZATION | 8 |
54 | Tung Pham | AT | Linz | Feb 14, 2013 / 20130037759 - SEMICONDUCTIVE POLYOLEFIN COMPOSITION COMPRISING CONDUCTIVE FILLER | 8 |
55 | Petar Doshev | AT | Linz | May 18, 2017 / 20170137617 - POLYPROPYLENE COMPOSITION FOR AUTOMOTIVE INTERIOR APPLICATIONS | 8 |
56 | James L. Hedrick | US | Pleasanton, CA | Sep 15, 2022 / 20220293216 - MATERIAL REPRESENTATION IN COMPUTATIONAL SYSTEMS | 8 |
57 | Rolf Wehrmann | DE | Krefeld | Oct 28, 2021 / 20210332216 - GRAPHITE-CONTAINING POLYCARBONATE COMPOSITIONS CONTAINING A NEW TYPE OF FLOW PROMOTER | 8 |
58 | Roberto Pantaleoni | IT | Ferrara | Jul 28, 2022 / 20220235212 - PROPYLENE BASED POLYMER COMPOSITION | 8 |
59 | Bernd Bruchmann | DE | Freinsheim | Mar 24, 2016 / 20160083518 - POLYETHER AMINES USEFUL AS ACCELERANTS IN EPOXY SYSTEMS | 8 |
60 | Manuel Hidalgo | FR | Brignais | Mar 19, 2020 / 20200087526 - CROSSLINKABLE COMPOSITIONS BASED ON ELECTROACTIVE FLUORINATED COPOLYMERS | 8 |
61 | Edmund M. Carnahan | US | Pearland, TX | Mar 10, 2022 / 20220073658 - TELECHELIC POLYOLEFINS AND PROCESSES FOR PREPARING THE SAME | 8 |
62 | Alexander Prenzel | DE | Hamburg | Jun 07, 2018 / 20180155468 - CROSSLINKER-ACCELERATOR SYSTEM FOR POLYACRYLATES | 8 |
63 | Claudio Cavalieri | IT | Ferrara | Jul 28, 2022 / 20220235212 - PROPYLENE BASED POLYMER COMPOSITION | 8 |
64 | Klaus Bernreitner | AT | Linz | Sep 22, 2022 / 20220297411 - MULTILAYER FILM | 7 |
65 | Zhihao Fang | US | Madison, AL | Aug 11, 2022 / 20220249695 - POLYOXAZOLINE-LIPID CONJUGATES AND LIPID NANOPARTICLES AND PHARMACEUTICAL COMPOSITIONS INCLUDING SAME | 7 |
66 | Ronald Ivo Kraeger | NL | Baarn | May 08, 2014 / 20140128553 - UNSATURATED POLYESTER RESIN COMPOSITIONS | 7 |
67 | Brian A. Jazdzewski | US | Midland, MI | Apr 21, 2011 / 20110092651 - Catalytic Olefin Block Copolymers Via Polymerizable Shuttling Agent | 7 |
68 | Subhash Vishnu Gangal | US | Hockessin, DE | Sep 17, 2020 / 20200291141 - AQUEOUS POLYMERIZATION OF PERFLUOROMONOMER USING HYDROCARBON SURFACTANT | 7 |
69 | David T. Gillespie | US | Pearland, TX | Aug 25, 2022 / 20220266574 - Multilayer Thermoplastic Film with Improved Puncture Resistance Performance | 7 |
70 | Takeshi Niitani | JP | Ichihara-Shi | Oct 13, 2016 / 20160297911 - NOVEL COPOLYMER WITH CYCLIC HALAMINE STRUCTURE | 7 |
71 | Wilfried Knott | DE | Essen | Dec 02, 2021 / 20210371598 - LINEAR ACETOXY-BEARING SILOXANES AND DESCENDENT PRODUCTS | 7 |
72 | Cesar A. Garcia-Franco | US | Houston, TX | Apr 04, 2013 / 20130085244 - Use of Temperature and Ethylene Partial Pressure to Introduce Long Chain Branching in High Density Polyethylene | 7 |
73 | Christelle Grein | AT | Linz | Oct 09, 2014 / 20140303308 - HETEROPHASIC SYSTEM WITH IMPROVED SURFACE PROPERTIES | 7 |
74 | Rüdiger Funk | DE | Niedernhausen | Dec 06, 2012 / 20120309920 - Process for Continuously Producing Water-Absorbing Polymer Particles | 7 |
75 | Robson F. Storey | US | Hattiesburg, MS | Aug 20, 2015 / 20150231966 - HYDROCARBON STORAGE VESSELS | 7 |
76 | Kunihiko Ishizaki | JP | Hyogo | Jul 07, 2022 / 20220212995 - CEMENT ADDITIVE, CEMENT ADMIXTURE, CEMENT COMPOSITION, MOLDED BODY, AND METHOD FOR IMPROVING STRENGTH OF MOLDED BODY | 7 |
77 | Ludwik Leibler | FR | Paris | Jul 21, 2022 / 20220227790 - NOVEL COMPOUNDS, FUNCTIONALISED DIOXABOROLANE OR DIOXABORINANE DERIVATIVES, METHOD FOR PREPARING SAME AND USES THEREOF | 7 |
78 | Urs Burckhardt | CH | Zurich | Dec 23, 2021 / 20210395155 - CURABLE COMPOSITION FOR ALKALINE SUBSTRATES | 7 |
79 | Larry D. Timberlake | US | West Lafayette, IN | Oct 29, 2015 / 20150307690 - HALOGEN FREE HIGH TEMPERATURE POLYAMIDE COMPOSITIONS COMPRISING PHOSPHORUS CONTAINING FLAME RETARDANTS | 7 |
80 | Hua Guo | US | Selkirk, NY | Oct 24, 2013 / 20130280532 - POLY(ARYLENE ETHER) COMPOSITION AND ITS USE IN THE FABRICATION OF EXTRUDED ARTICLES AND COATED WIRE | 7 |
81 | Renhe Lin | US | Stevenson Ranch, CA | Aug 11, 2022 / 20220250308 - METHODS FOR MANUFACTURING WIND TURBINE BLADES AND LEADING EDGE PROTECTION SURFACES | 7 |
82 | Peter A. Morken | US | Wilmington, DE | Dec 27, 2018 / 20180371227 - CURING AGENTS FOR COMPOUNDS | 7 |
83 | Lars Zander | DE | Rommerskirchen | May 01, 2014 / 20140121394 - Cosmetic Compositions Containing Esters Based on 2-Propylheptanol | 7 |
84 | Paul Douglas Brothers | US | Chadds Ford, PA | Sep 17, 2020 / 20200291141 - AQUEOUS POLYMERIZATION OF PERFLUOROMONOMER USING HYDROCARBON SURFACTANT | 7 |
85 | G. Lawrence Thatcher | US | Chelmsford, MA | Oct 07, 2021 / 20210308343 - BIOABSORBABLE POLYMERIC COMPOSITION FOR A MEDICAL DEVICE | 7 |
86 | Chang Min Hong | KR | Uiwang-Si | Jan 03, 2019 / 20190002688 - Thermoplastic Resin Composition and Molded Product Containing Same | 7 |
87 | Gisella Biondini | IT | Portomaggiore | Jul 12, 2012 / 20120178883 - Propylene Polymer Compositions | 7 |
88 | Eric G. Lundquist | US | North Wales, PA | Feb 11, 2016 / 20160040003 - A Polymeric Powder Composition and a Method of Producing Same | 7 |
89 | Gregory Allen Chapman | US | Washington, WV | Jan 26, 2017 / 20170025204 - USB CABLE FOR SUPER SPEED DATA TRANSMISSION | 7 |
90 | Xiaoming Shen | US | Madison, AL | Dec 20, 2012 / 20120322134 - BRANCHED POLYMERS | 7 |
91 | Myungahn Ok | KR | Daejeon | Mar 17, 2016 / 20160075824 - NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE BY COPOLYMERIZATION OF CARBON DIOXIDE AND EPOXIDE USING THE SAME AS CATALYST | 7 |
92 | Christopher Ong | US | Orange, TX | Apr 21, 2016 / 20160108073 - NOVEL TRANSITION METAL COMPLEXES, THEIR PREPARATION AND USE | 7 |
93 | Alvaro Carrillo | US | Delmar, NY | Feb 05, 2015 / 20150038667 - POLY(PHENYLENE ETHER) COPOLYMER AND METHOD OF MAKING | 7 |
94 | Neville Everton Drysdale | US | Newark, DE | Feb 11, 2016 / 20160039972 - FLUORINATED ARYL EPOXIDE COMPOUNDS | 7 |
95 | Bo Eun Kim | KR | Uiwang-Si | Apr 07, 2016 / 20160096954 - Aromatic Vinyl-Based Copolymer and Thermoplastic Resin Composition Including the Same | 7 |
96 | John W. Hull, Jr. | US | Midland, MI | Feb 05, 2015 / 20150038670 - Process for Preparing Polycarbamate and Reaction Product Thereof | 6 |
97 | Christine Rademacher | US | Akron, OH | Apr 09, 2015 / 20150099852 - AMINOSILANE INITIATORS, FUNCTIONALIZED POLYMERS PREPARED THEREFROM AND RELATED PROCESSES | 6 |
98 | Kevin M. Lewandowski | US | Inver Grove Heights, MN | Sep 22, 2022 / 20220298390 - ADHESIVE TAPES AND METHODS OF USE IN CONSTRUCTION | 6 |
99 | Margherita Albano | IT | Milano | Feb 25, 2016 / 20160053101 - PHOTONIC CRYSTALS | 6 |
100 | Johann Klein | DE | Duesseldorf | Sep 17, 2020 / 20200291186 - Paramagnetic Titanium Mixtures as Vulcanization Catalysts | 6 |