Membership
Tour
Register
Log in
ROBERT CLAYTON WHELAND
Follow
Person
WILMINGTON, DE, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Fluoropolymer solution for forming a fluoropolymer coating
Patent number
11,274,226
Issue date
Mar 15, 2022
THE CHEMOURS COMPANY FC, LLC
Xudong Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Passivation layer comprising a photocrosslinked fluoropolymer
Patent number
10,190,015
Issue date
Jan 29, 2019
THE CHEMOURS COMPANY FC, LLC
Ralph Birchard Lloyd
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Perfluoroalkyl-crosslinked fluoropolymer with perfluoroether pendan...
Patent number
9,567,419
Issue date
Feb 14, 2017
E I du Pont de Nemours and Company
Christopher J. Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dichloroamino-functionalized fluoropolymer and process for preparing
Patent number
9,512,256
Issue date
Dec 6, 2016
E I du Pont de Nemours and Company
Christopher J. Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Direct crosslinking process for preparing perfluoroalkyl-cross-link...
Patent number
9,481,769
Issue date
Nov 1, 2016
E I du Pont de Nemours and Company
Christopher J. Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrode for fuel cell, manufacturing method of electrode for fuel...
Patent number
9,461,312
Issue date
Oct 4, 2016
Toyota Jidosha Kabushiki Kaisha
Masanori Aimu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cathode catalyst layer, membrane electrode assembly and polymer ele...
Patent number
9,431,661
Issue date
Aug 30, 2016
Toyota Jidosha Kabushiki Kaisha
Nobuaki Nonoyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Azo-crosslinked fluoropolymer with perfluoroether pendant groups, p...
Patent number
9,321,861
Issue date
Apr 26, 2016
E I du Pont de Nemours and Company
Robert Clayton Wheland
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Photocrosslinkable fluoropolymers, UV processes and photocrosslinke...
Patent number
9,169,338
Issue date
Oct 27, 2015
E I du Pont de Nemours and Company
Robert Clayton Wheland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for preparing low molecular weight hexafluoropropylene-ol...
Patent number
8,895,681
Issue date
Nov 25, 2014
E I du Pont de Nemours and Company
Jon Lee Howell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Curable fluoroelastomer composition
Patent number
8,765,876
Issue date
Jul 1, 2014
E I du Pont de Nemours and Company
Christopher J Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Lubricated metal article
Patent number
8,372,486
Issue date
Feb 12, 2013
E I du Pont de Nemours and Company
Gregory A. Bell
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Transparent composite conductors having high work function
Patent number
8,343,630
Issue date
Jan 1, 2013
E I du Pont de Nemours and Company
Che-Hsiung Hsu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Transparent composite conductors having high work function
Patent number
8,273,459
Issue date
Sep 25, 2012
E I du Pont de Nemours and Company
Che-Hsiung Hsu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Transparent composite conductors having high work function
Patent number
8,216,680
Issue date
Jul 10, 2012
E I du Pont de Nemours and Company
Che-Hsiung Hsu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Methods for purifying alkane liquids
Patent number
7,671,247
Issue date
Mar 2, 2010
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Use of highly purified hydrocarbons in vacuum ultraviolet applications
Patent number
7,589,242
Issue date
Sep 15, 2009
E. I. Du Pont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Packages for alkanes having ultra-high transparency at 193 nm
Patent number
7,493,743
Issue date
Feb 24, 2009
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Highly purified liquid perfluoro-n-alkanes and method for preparing
Patent number
7,465,667
Issue date
Dec 16, 2008
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Use of partially fluorinated polymers in applications requiring tra...
Patent number
7,438,995
Issue date
Oct 21, 2008
E. I. Du Pont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Use of perfluoro-n-alkanes in vacuum ultraviolet applications
Patent number
7,402,377
Issue date
Jul 22, 2008
E. I. Du Pont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Radiation durable organic compounds with high transparency in the v...
Patent number
7,300,743
Issue date
Nov 27, 2007
E. I. Du Pont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fluoropolymer low reflecting layers for plastic lenses and devices
Patent number
7,297,398
Issue date
Nov 20, 2007
E. I. Du Pont de Nemours and Company
Andrew Edward Feiring
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer-liquid compositions useful in ultraviolet and vacuum ultrav...
Patent number
7,129,009
Issue date
Oct 31, 2006
E. I. Du Pont de Nemours and Company
Roger Harquail French
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymerization employing diacyl peroxide made in aprotic solvent
Patent number
7,112,314
Issue date
Sep 26, 2006
E. I. Du Pont de Nemours and Company
Paul Douglas Brothers
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for laminating a dielectric layer onto a semiconductor
Patent number
6,989,336
Issue date
Jan 24, 2006
E. I. Du Pont de Nemours and Company
Jeffrey Scott Meth
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
In situ fluoropolymer polymerization into porous substrates
Patent number
6,916,549
Issue date
Jul 12, 2005
E. I. Du Pont de Nemours and Company
John Russell Crompton, Jr.
C14 - SKINS HIDES PELTS LEATHER
Information
Patent Grant
Copolymers for photoresists and processes therefor
Patent number
6,872,503
Issue date
Mar 29, 2005
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ultraviolet and vacuum ultraviolet transparent polymer compositions...
Patent number
6,824,930
Issue date
Nov 30, 2004
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ultraviolet and vacuum ultraviolet transparent polymer compositions...
Patent number
6,770,404
Issue date
Aug 3, 2004
E. I. Du Pont de Nemours and Company
Robert Clayton Wheland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Information
Patent Application
PHOTOCROSSLINKABLE FLUOROPOLYMER COATING COMPOSITION AND COATING LA...
Publication number
20200165480
Publication date
May 28, 2020
THE CHEMOURS COMPANY FC, LLC
XUDONG CHEN
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUOROPOLYMER SOLUTION FOR FORMING A FLUOROPOLYMER COATING
Publication number
20190040274
Publication date
Feb 7, 2019
THE CHEMOURS COMPANY FC, LLC
XUDONG CHEN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PASSIVATION LAYER COMPRISING A PHOTOCROSSLINKED FLUOROPOLYMER
Publication number
20170114242
Publication date
Apr 27, 2017
THE CHEMOURS COMPANY FC, LLC
RALPH BIRCHARD LLOYD
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
AZO-CROSSLINKED FLUOROPOLYMER WITH PERFLUOROETHER PENDANT GROUPS, P...
Publication number
20150246984
Publication date
Sep 3, 2015
E.I. du Pont de Nemours and Company
Robert Clayton Wheland
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
DICHLOROAMINO-FUNCTIONALIZED FLUOROPOLYMER AND PROCESS FOR PREPARING
Publication number
20150246990
Publication date
Sep 3, 2015
Christopher J. Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
DIRECT CROSSLINKING PROCESS FOR PREPARING PERFLUOROALKYL-CROSS-LINK...
Publication number
20150247012
Publication date
Sep 3, 2015
E.I. du Pont de Nemours and Company
Christopher J Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CROSSLINK STABILIZATION PROCESS FOR AZO-CROSSLINKED FLUOROPOLYMER W...
Publication number
20150225516
Publication date
Aug 13, 2015
E I DU PONT DE NEMOURS AND COMPANY
Robert Clayton Wheland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PERFLUOROALKYL-CROSSLINKED FLUOROPOLYMER WITH PERFLUOROETHER PENDAN...
Publication number
20150210794
Publication date
Jul 30, 2015
E.I. du Pont de Nemours and Company
Christopher J Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
IMAGEABLE ARTICLE COMPRISING A SUBSTRATE HAVING AN IMAGEABLE CROSSL...
Publication number
20150212410
Publication date
Jul 30, 2015
E I DU PONT DE NEMOURS AND COMPANY
Robert Clayton Wheland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
ELECTRODE FOR FUEL CELL, MANUFACTURING METHOD OF ELECTRODE FOR FUEL...
Publication number
20140377689
Publication date
Dec 25, 2014
E.I. du Pont de Nemours and Company
Masanori Aimu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE CATALYST LAYER, MEMBRANE ELECTRODE ASSEMBLY AND POLYMER ELE...
Publication number
20140154608
Publication date
Jun 5, 2014
E.I. du Pont de Nemours and Company
Nobuaki Nonoyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH MOLECULAR WEIGHT IONOMERS AND IONICALLY CONDUCTIVE COMPOSITION...
Publication number
20130252134
Publication date
Sep 26, 2013
Toyota Jidosha Kabushiki Kaisha
Masayoshi Takami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IONOMERS AND IONICALLY CONDUCTIVE COMPOSITIONS FOR USE AS ONE OR MO...
Publication number
20130253157
Publication date
Sep 26, 2013
E I DU PONT DE NEMOURS AND COMPANY AND TOYOTA JIDOSHA KABUSHIKI KAISHA
Masayoshi Takami
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IONOMERS AND IONICALLY CONDUCTIVE COMPOSITIONS
Publication number
20130245219
Publication date
Sep 19, 2013
E I Du Pont de Nemours and Company
Randal L. Perry
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
PHOTOCROSSLINKABLE FLUOROPOLYMERS, UV PROCESSES AND PHOTOCROSSLINKE...
Publication number
20130131213
Publication date
May 23, 2013
E I Dupont De Nemours and Company
Robert Clayton Wheland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CURABLE FLUOROELASTOMER COMPOSITION
Publication number
20130072656
Publication date
Mar 21, 2013
E.I. du Pont de Nemours and Company
Christopher J. Bish
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
TRANSPARENT COMPOSITE CONDUCTORS HAVING HIGH WORK FUNCTION
Publication number
20120077042
Publication date
Mar 29, 2012
E.I. DU PONT DE NEMOURS AND COMPANY DUPONT DISPLAY INC
CHE-HSIUNG HSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSPARENT COMPOSITE CONDUCTORS HAVING HIGH WORK FUNCTION
Publication number
20120077043
Publication date
Mar 29, 2012
DUPONT DISPLAYS INC.
CHE-HSIUNG HSU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Fluorosulfates of Hexafluoroisobutylene and Its Higher Homologs and...
Publication number
20090203865
Publication date
Aug 13, 2009
E.I. du Pont de Nemours and Company
RICHARD E. FERNANDEZ
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
USE OF PERFLUOROALKANES IN VACUUM ULTRAVIOLET APPLICATIONS
Publication number
20090079953
Publication date
Mar 26, 2009
E.I. DuPont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FLUOROPOLYMER LOW REFLECTING LAYERS FOR PLASTIC LENSES AND DEVICES
Publication number
20090054594
Publication date
Feb 26, 2009
ANDREW EDWARD FEIRING
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR LUBRICATING METALS
Publication number
20080176774
Publication date
Jul 24, 2008
E.I. DuPont de Nemours and Company
GREGORY A. BELL
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESSES FOR PREPARING LOW MOLECULAR WEIGHT HEXAFLUOROPROPYLENE-OL...
Publication number
20080154000
Publication date
Jun 26, 2008
E.I. DuPont de Nemours and Company
JON LEE HOWELL
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HIGHLY PURIFIED LIQUID PERFLUORO-n-ALKANES AND METHOD FOR PREPARING
Publication number
20080124660
Publication date
May 29, 2008
Robert Clayton Wheland
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Methods for purifying alkane liquids
Publication number
20080064907
Publication date
Mar 13, 2008
Robert Clayton Wheland
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Transparent composite conductors having high work function
Publication number
20080003449
Publication date
Jan 3, 2008
Che-Hsiung Hsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ULTRAVIOLET-TRANSPARENT ALKANES AND PROCESSES USING SAME IN VACUUM...
Publication number
20070215846
Publication date
Sep 20, 2007
E.I. DuPont de Nemours and Company
Roger Harquail French
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Fluorosulfates of hexafluoroisobutylene and its higher homologs and...
Publication number
20070167589
Publication date
Jul 19, 2007
Richard E. Fernandez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fluorosulfates of hexafluoroisobutylene and its higher homologs and...
Publication number
20070167652
Publication date
Jul 19, 2007
Victor Filippovich Cherstkov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fluoropolymer low reflecting layers for plastic lenses and devices
Publication number
20070021550
Publication date
Jan 25, 2007
Satoko Iwato
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...