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 | Joachim E. Klee | DE | Radolfzell | Jun 30, 2022 / 20220202658 - DENTAL COMPOSITION | 19 |
2 | Michael J. Mullins | US | Houston, TX | Nov 05, 2015 / 20150319858 - METAL STABILIZERS FOR EPOXY RESINS | 15 |
3 | Sebastian Vogt | DE | Erfurt | Oct 17, 2019 / 20190314546 - ANTIBIOTIC POLYMETHYLMETHACRYLATE BONE CEMENT | 14 |
4 | Azaam Alli | US | Jacksonville, FL | Aug 25, 2022 / 20220268966 - BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS | 13 |
5 | Joseph Gan | FR | Strasbourg | Dec 10, 2015 / 20150353674 - EPOXY RESIN HARDENER COMPOSITIONS AND EPOXY RESIN COMPOSITIONS CONTAINING SUCH HARDENER COMPOSITIONS | 12 |
6 | Peter Bissinger | DE | Diessen | Jul 21, 2022 / 20220226201 - Process of Taking a Dental Impression with a Radiation-curable Composition Containing Mercapto-Functional Polyorganosiloxanes and VQM Resins | 11 |
7 | Maurice J. Marks | US | Lake Jackson, TX | Jan 28, 2016 / 20160024336 - POWDER COATINGS COMPOSITIONS | 11 |
8 | James D. Ford | US | Orange Park, FL | Aug 25, 2022 / 20220268966 - BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS | 11 |
9 | Douglas G. Vanderlaan | US | Jacksonville, FL | Aug 25, 2022 / 20220268966 - BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS | 10 |
10 | Robert E. Hefner, Jr. | US | Rosharon, TX | Jan 06, 2022 / 20220002237 - METHOD FOR CONVERTING MONOISOCYANATES TO UREAS | 9 |
11 | Charlie Chen | US | San Ramon, CA | Apr 16, 2020 / 20200114603 - METHODS OF FORMING CONTACT LENSES TO REDUCE THE TRANSMITTANCE OF LIGHT | 9 |
12 | Garance Lopitaux | FR | Valignat | Aug 08, 2013 / 20130203890 - TIRE, THE TREAD OF WHICH COMPRISES A RUBBER COMPOSITION A POLYVINYL ESTER RESIN | 9 |
13 | Ludovic Valette | US | Lake Jackson, TX | Oct 23, 2014 / 20140316068 - BIMODAL TOUGHENING AGENTS FOR THERMOSETTABLE EPOXY RESIN COMPOSITIONS | 9 |
14 | Frank Chang | US | Cumming, GA | Sep 08, 2022 / 20220281193 - METHOD FOR MAKING PHOTOFUNCTIONAL CONTACT LENSES | 9 |
15 | Kevin P. Mccabe | US | St. Augustine, FL | Aug 25, 2022 / 20220268966 - BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS | 8 |
16 | Ray E. Drumright | US | Midland, MI | Jul 21, 2022 / 20220227536 - COATED CONTAINER DEVICE, METHOD OF MAKING THE SAME | 8 |
17 | Norbert Moszner | LI | Triesen | Aug 18, 2022 / 20220257474 - Dental Materials Based On Polymerizable Thiourea Derivatives | 8 |
18 | Miran Yu | DE | Ludwigshafen | Jan 06, 2022 / 20220002538 - Tackifier for rubber compositions | 8 |
19 | Christoph Weber | DE | Konstanz | Oct 07, 2021 / 20210308019 - DIRECT DENTAL FILLING COMPOSITIONS | 8 |
20 | Didier Vasseur | FR | Clermont- Ferrand | Jan 03, 2019 / 20190001748 - TIRE TREAD COMPRISING AT LEAST ONE METAL CHELATE AND/OR A PIGMENT | 8 |
21 | Bernd Hoevel | DE | Sinzheim | Apr 16, 2020 / 20200115596 - STABILIZATION OF HOT MELT ADHESIVES | 8 |
22 | Doo-Han Ha | KR | Uiwang-Si | May 22, 2014 / 20140142212 - Thermoplastic Resin Having High Transparency and High Impact Strength and Preventing Low-Temperature Whitening | 8 |
23 | Helmut Ritter | DE | Wuppertal | Jun 30, 2022 / 20220202658 - DENTAL COMPOSITION | 8 |
24 | Yuwen Liu | US | Dublin, CA | Mar 10, 2022 / 20220075210 - CONTACT LENS | 8 |
25 | Kenichi Uesaka | JP | Kobe-Shi | Jul 24, 2014 / 20140206793 - RUBBER COMPOSITION AND PNEUMATIC TIRE | 8 |
26 | Jiten Chatterji | US | Duncan, OK | Jun 07, 2018 / 20180155605 - SWELLABLE GLASS PARTICLES FOR REDUCING FLUID FLOW IN SUBTERRANEAN FORMATIONS | 8 |
27 | Andreas Kramer | CH | Zurich | Dec 23, 2021 / 20210395155 - CURABLE COMPOSITION FOR ALKALINE SUBSTRATES | 8 |
28 | Michael Henningsen | DE | Frankenthal | Apr 28, 2016 / 20160115283 - EPOXY-RESIN COMPOSITION FOR FIBER-MATRIX SEMIFINISHED PRODUCTS | 8 |
29 | Craig W. Roddy | US | Duncan, OK | Feb 25, 2016 / 20160053158 - Sealant Compositions and Methods Utilizing Nano-Particles | 8 |
30 | Scott L. Joslin | US | Ponte Vedra Beach, FL | Oct 14, 2021 / 20210318469 - MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME | 7 |
31 | Nobuyuki Tomioka | JP | Nagoya-Shi | Sep 01, 2022 / 20220275167 - THERMOPLASTIC RESIN COMPOSITION, FIBER-REINFORCED RESIN SUBSTRATE, AND MOLDED ARTICLE | 7 |
32 | Volker Rheinberger | LI | Vaduz | Apr 21, 2016 / 20160106632 - Lithium Silicate Glass Ceramic and Glass with ZrO2 Content | 7 |
33 | Tatsuya Miyazaki | JP | Kobe-Shi | Aug 11, 2022 / 20220251347 - TIRE | 7 |
34 | Urs Burckhardt | CH | Zurich | Dec 23, 2021 / 20210395155 - CURABLE COMPOSITION FOR ALKALINE SUBSTRATES | 7 |
35 | Wendy L. Thompson | US | Roseville, MN | Apr 09, 2015 / 20150099833 - MULTIMODAL NANOPARTICLE DISPERSIONS | 7 |
36 | Walter R. Laredo | US | Fort Worth, TX | Jan 23, 2014 / 20140024777 - Ophthalmic And Otorhinolaryngological Device Materials Containing An Alkylphenol Ethoxylate | 7 |
37 | Charles W. Scales | US | St. Augustine, FL | Jun 09, 2016 / 20160161639 - CONTACT LENSES COMPRISING WATER SOLUBLE N-(2 HYDROXYALKYL) (METH)ACRYLAMIDE POLYMERS OR COPOLYMERS | 7 |
38 | Xiaoming Jin | US | Middletown, DE | Oct 22, 2015 / 20150297465 - DENTAL ADHESIVE WITH POLYMERIZABLE BASIC MONOMERS | 7 |
39 | Hideki Yarimizu | JP | Itabashi-Ku | Mar 29, 2012 / 20120077901 - DENTAL GLASS IONOMER CEMENT COMPOSITION | 7 |
40 | Arthur Back | US | Danville, CA | Sep 22, 2022 / 20220296361 - Ophthalmic Lenses for Reducing, Minimizing, and/or Eliminating Interference on In-Focus Images by Out-of-Focus Light | 7 |
41 | Carmen Flosbach | DE | Wuppertal | Dec 31, 2020 / 20200407586 - Low VOC Water Borne Coating Compositions With Improved Application Properties | 6 |
42 | Andreas Seidel | DE | Dormagen | Dec 30, 2021 / 20210403705 - FLAME-RETARDANT POLYCARBONATE COMPOSITION WITH LOW BISPHENOL A CONTENT | 6 |
43 | Mark B. Wilson | US | Clute, TX | Nov 05, 2015 / 20150315432 - METALLIC COMPOUNDS IN NON-BROMINATED FLAME RETARDANT EPOXY RESINS | 6 |
44 | Gregory A. Hill | US | Atlantic Beach, FL | Oct 15, 2015 / 20150293266 - BIOMEDICAL DEVICES CONTAINING INTERNAL WETTING AGENTS | 6 |
45 | Stephan Neffgen | DE | Hamburg | Mar 24, 2016 / 20160081888 - INFILTRANT FOR DENTAL APPLICATION | 6 |
46 | Achim Kaffee | DE | Lorsch | Jan 15, 2015 / 20150018457 - USE OF LINEAR TRIETHYLENTETRAMINE AS CURING AGENT FOR EPOXY RESINS | 6 |
47 | Andreas Facher | CH | Gundetswil | Oct 22, 2015 / 20150297467 - DENTAL COMPOSITION | 6 |
48 | Takahiro Okamatsu | JP | Kanagawa | Apr 21, 2016 / 20160108299 - LIQUID COAGULANT AND TIRE PUNCTURE SEALING MATERIAL SET | 6 |
49 | Benoit De Gaudemaris | FR | Clermont-Ferrand Cedex 9 | Dec 30, 2021 / 20210403609 - RUBBER COMPOSITION BASED ON A MODIFIED DIENE ELASTOMER | 6 |
50 | Sven Pohle | DE | Konstanz | Sep 12, 2019 / 20190274930 - DENTAL COMPOSITION | 6 |
51 | Julien Berriot | FR | Clermont Ferrand Cedex 9 | Feb 05, 2015 / 20150038617 - METHOD FOR PREPARING A MASTERBATCH OF DIENE ELASTOMER AND SILICA | 6 |
52 | Xiaorong Wang | US | Hudson, OH | Jan 28, 2016 / 20160024280 - METAL SOAPS INCORPORATED IN RUBBER COMPOSITIONS AND METHOD FOR INCORPORATING SUCH SOAPS IN RUBBER COMPOSITION | 6 |
53 | Geraldine Laffargue | FR | Clermont-Ferrand Cedex 9 | Feb 05, 2015 / 20150038617 - METHOD FOR PREPARING A MASTERBATCH OF DIENE ELASTOMER AND SILICA | 6 |
54 | Avril Surgenor | BE | Waterloo | May 26, 2016 / 20160145395 - Telomerisation Of Cyclic Polyorganosiloxanes | 6 |
55 | Yen-Seine Wang | US | San Ramon, CA | Sep 10, 2015 / 20150252182 - EXTENDED ROOM TEMPERATURE STORAGE OF EPOXY RESINS | 6 |
56 | Urs Karl Fischer | CH | Arbon | Mar 19, 2020 / 20200087329 - Acyl Germanium Photoinitiators And Process For The Preparation Thereof | 6 |
57 | Ye Hong | US | Pleasanton, CA | Jul 03, 2014 / 20140183767 - Wettable Silicone Hydrogel Contact Lenses And Related Compositions And Methods | 6 |
58 | Paul Harry Sandstrom | US | Cuyahoga Falls, OH | Sep 22, 2022 / 20220298333 - PNEUMATIC TIRE HAVING TREAD WITH THREE ELASTOMERS | 6 |
59 | Anubhav Saxena | IN | Bangalore | Sep 14, 2017 / 20170260393 - COMPOSITION COMPRISING ORGANOSILOXANE NANO LATEX AND PREPARATION OF ORGANOSILOXANE NANO LATEX | 5 |
60 | Yun-Ju Kim | KR | Seoul | Jun 07, 2018 / 20180155370 - THERMOSETTING ALKOXYSILYL COMPOUND HAVING TWO OR MORE ALKOXYSILYL GROUPS, COMPOSITION AND CURED PRODUCT COMPRISING SAME, USE THEREOF, AND METHOD FOR PREPARING ALKOXYSILYL COMPOUND | 5 |
61 | Andrew Kohm | US | San Mateo, CA | Jun 09, 2016 / 20160157910 - SYSTEM FOR USE IN BONE CEMENT PREPARATION AND DELIVERY | 5 |
62 | Frank Zeuner | LI | Schellenberg | Jun 02, 2011 / 20110130486 - Materials Based on Radically Polymerizable N,O-Functionalized Acrylic Acid Hydroxamides | 5 |
63 | Carla Recker | DE | Hannover | Sep 08, 2022 / 20220283133 - MODIFIED RESINS AND USES THEREOF | 5 |
64 | Marvin L. Dettloff | US | Lake Jackson, TX | May 21, 2015 / 20150141602 - PROCESS FOR TREATING A DICYCLOPENTADIENE MONOMER | 5 |
65 | Lech Wilczek | US | Wilmington, DE | Sep 04, 2014 / 20140248499 - METALIZED FIBROUS COMPOSITE SHEET WITH OLEFIN COATING | 5 |
66 | Victor J. Foltz | US | Akron, OH | Feb 06, 2014 / 20140039107 - MULTIPLE-ACID-DERIVED METAL SOAPS INCORPORATED IN RUBBER COMPOSITIONS AND METHOD FOR INCORPORATING SUCH SOAPS IN RUBBER COMPOSITIONS | 5 |
67 | Jinyu Huang | US | Suwanee, GA | Mar 31, 2016 / 20160090432 - POLYMERIZABLE POLYSILOXANES WITH HYDROPHILIC SUBSTITUENTS | 5 |
68 | Makoto Ashiura | JP | Hiratsuka-Shi | May 07, 2015 / 20150126643 - Rubber Composition for Tire | 5 |
69 | Yan Wu | CN | Shanghai | Jul 07, 2022 / 20220213322 - AQUEOUS POLYMER DISPERSION AND PROCESS OF MAKING THE SAME | 5 |
70 | Manfred Doering | DE | Woerth | Oct 23, 2014 / 20140316032 - P-N-COMPOUNDS AS FLAME RETARDANTS | 5 |
71 | Ting Wang | US | Lexington, MA | Nov 26, 2015 / 20150337122 - Elastomer Composite Blends, Method and Apparatus for Producing Same | 5 |
72 | Anthony M. Chasser | US | Allison Park, PA | Jul 14, 2022 / 20220220336 - MULTILAYER COATED SUBSTRATES | 5 |
73 | Naohiko Suemura | JP | Sodegaura-Shi | Oct 07, 2021 / 20210309834 - SILICA SOL DISPERSED IN KETONE SOLVENT AND RESIN COMPOSITION | 5 |
74 | Daisuke Sato | JP | Kobe-Shi | Jan 03, 2019 / 20190002671 - RUBBER COMPOSITION AND PNEUMATIC TIRE | 5 |
75 | Joachim W. Zech | DE | Kaufering | Jul 21, 2022 / 20220226201 - Process of Taking a Dental Impression with a Radiation-curable Composition Containing Mercapto-Functional Polyorganosiloxanes and VQM Resins | 5 |
76 | James M. Nelson | US | Woodbury, MN | Jan 13, 2022 / 20220011522 - DUST MITIGATING OPTICAL CONNECTOR | 5 |
77 | Xuan Zhang | US | Acton, MA | Nov 26, 2015 / 20150337122 - Elastomer Composite Blends, Method and Apparatus for Producing Same | 5 |
78 | Christoph Thalacker | DE | Weilheim | Dec 25, 2014 / 20140377718 - DENTAL MILLING BLOCK CONTAINING INDIVIDUALIZED DENTAL ARTICLE AND PROCESS OF PRODUCTION | 5 |
79 | Naoya Ichikawa | JP | Kobe-Shi | Dec 03, 2015 / 20150344743 - PUNCTURE SEALING AGENT | 5 |
80 | Jay F. Kunzler | US | Canandaigua, NY | May 07, 2015 / 20150126979 - Method for Modifying the Refractive Index of an Optical Material | 5 |
81 | Gamini Ananda Vedage | US | Bethlehem, PA | Nov 18, 2021 / 20210355270 - PHENALKAMINE EPOXY CURING AGENTS AND EPOXY RESIN COMPOSITIONS CONTAINING THE SAME | 5 |
82 | Husnu Alp Alidedeoglu | US | Evansville, IN | Sep 12, 2019 / 20190276590 - METHODS OF FORMING DYNAMIC CROSS-LINKED POLYMER COMPOSITIONS USING FUNCTIONAL CHAIN EXTENDERS UNDER CONTINUOUS PROCESS | 5 |
83 | Klaus Ruppert | DE | Maintal | Aug 20, 2020 / 20200261196 - METHOD FOR PRODUCING LARGE POLYMERISED DENTAL MATERIAL BLOCKS | 5 |
84 | Van R. Foster | US | Westerville, OH | Oct 01, 2015 / 20150274946 - COLOR-CHANGING WOOD FILLER | 5 |
85 | Stefan Brugger | DE | Radolfzell | Oct 22, 2015 / 20150297467 - DENTAL COMPOSITION | 5 |
86 | Yuan-Yong Yan | US | Copley, OH | Dec 27, 2018 / 20180371140 - Functional Initiator For Anionic Polymerization | 5 |
87 | Rainer Klopsch | DE | Worms | Jun 07, 2018 / 20180155479 - COPOLYMER MADE FROM CYCLIC EXO-VINYL CARBONATE ACRYLATES | 5 |
88 | Robert Scott | US | Alpharetta, GA | Feb 04, 2016 / 20160033683 - WATER-PROCESSABLE SILICONE-CONTAINING PREPOLYMERS AND USES THEREOF | 5 |
89 | Oliver Elsner | DE | Kussaberg | May 26, 2016 / 20160143818 - DENTAL COMPOSITION | 5 |
90 | Ganesh Kannan | US | Evansville, IN | Jan 28, 2016 / 20160024296 - HYDROSTABILITY OF POLYCARBONATE POLYESTER COMPOSITION | 5 |
91 | Ryoji Kojima | JP | Kobe-Shi | May 18, 2017 / 20170137598 - TIRE | 5 |
92 | Andreas Lutz | CH | Galgenen | Jul 13, 2017 / 20170197397 - Crash-Durable Adhesive with Enhanced Stress Durability | 5 |
93 | Chang Min Hong | KR | Uiwang-Si | Jan 03, 2019 / 20190002688 - Thermoplastic Resin Composition and Molded Product Containing Same | 5 |
94 | Charles A. Francis | US | Union City, CA | Jul 17, 2014 / 20140200287 - Reactive Dyes For Contact Lenses | 5 |
95 | Bin Huang | US | Pleasanton, CA | Feb 04, 2021 / 20210030927 - SELF-EXPANDING DEVICES AND METHODS THEREFOR | 5 |
96 | Frank Y. Gong | CN | Shanghai | Nov 05, 2015 / 20150319858 - METAL STABILIZERS FOR EPOXY RESINS | 5 |
97 | Stephen M. Dershem | US | San Diego, CA | Sep 18, 2014 / 20140275413 - HEAT AND MOISTURE RESISTANT ANAEROBIC ADHESIVES AND SEALANTS | 5 |
98 | Hung-Jue Sue | US | College Station, TX | Dec 16, 2021 / 20210388180 - COPPER NANOWIRES AND THEIR USE IN PLASTICS TO IMPROVE THERMAL AND ELECTRICAL CONDUCTIVITY | 5 |
99 | Eric R. George | US | St. Augustine, FL | Oct 14, 2021 / 20210318469 - MEDICAL DEVICES HAVING HOMOGENEOUS CHARGE DENSITY AND METHODS FOR MAKING SAME | 5 |
100 | Volker M. Rheinberger | LI | Vaduz | Dec 29, 2011 / 20110319254 - PROCESS FOR THE PREPARATION OF COLOURED BLANKS AND DENTAL SHAPED PARTS | 5 |