Inventor · disambiguated record
Robert Clayton Wheland
Also filed as: WHELAND ROBERT C · WHELAND ROBERT CLAYTON
76 granted patents·18 pending applications·1,715 citations·filing 1984–2018
99Inventor score
Top patents by PatentIndex Score
94 records- 0197US5182342AHydrofluorocarbon solvents for fluoromonomer polymerizationDU PONT·Filed 1992·Granted Jan 26, 1993·210 cites·25 claims
- 0296US5663255AAmorphous tetrafluoroethylene-hexafluoropropylene copolymersDU PONT·Filed 1995·Granted Sep 2, 1997·89 cites·12 claims
- 0395US6872503B2Copolymers for photoresists and processes thereforDU PONT·Filed 2001·Granted Mar 29, 2005·74 cites·5 claims
- 0495US6423798B2Copolymers of maleic anhydride or acid and fluorinated oleffinsDU PONT·Filed 2001·Granted Jul 23, 2002·42 cites·9 claims
- 0595US4588796AFluoroolefin polymerization process using fluoroxy compound solution as initiatorDU PONT·Filed 1985·Granted May 13, 1986·94 cites·15 claims
- 0694US10190015B2Passivation layer comprising a photocrosslinked fluoropolymerCHEMOURS CO FC LLC·Filed 2015·Granted Jan 29, 2019·5 cites·30 claims
- 0793US8765876B2Curable fluoroelastomer compositionBISH CHRISTOPHER J·Filed 2012·Granted Jul 1, 2014·6 cites·9 claims
- 0892US6486280B1Amorphous tetrafluoroethylene-hexafluoropropylene copolymersDU PONT·Filed 2000·Granted Nov 26, 2002·38 cites·18 claims
- 0992US6107423ACopolymers of maleic anhydride or acid and fluorinated olefinsDU PONT·Filed 1998·Granted Aug 22, 2000·54 cites·16 claims
- 1092US5639837AProcess for making fluoropolymersDU PONT·Filed 1996·Granted Jun 17, 1997·78 cites·22 claims
- 1190US6133389AAmorphous tetrafluoroethylene-hexafluoropropylene copolymersDU PONT·Filed 1997·Granted Oct 17, 2000·62 cites·11 claims
- 1290US5637663AAmorphous tetrafluoroethylene-hexafluoropropylene copolymersDU PONT·Filed 1996·Granted Jun 10, 1997·69 cites·20 claims
- 1390US4861845APolymerization of fluoroolefinsDU PONT·Filed 1988·Granted Aug 29, 1989·73 cites·8 claims
- 1489US7129009B2Polymer-liquid compositions useful in ultraviolet and vacuum ultraviolet usesDU PONT·Filed 2002·Granted Oct 31, 2006·37 cites·32 claims
- 1588US6824930B1Ultraviolet and vacuum ultraviolet transparent polymer compositions and their usesDU PONT·Filed 2000·Granted Nov 30, 2004·34 cites·44 claims
- 1688US6228963B1Copolymers of maleic anhydride or acid and fluorinated olefinsDU PONT·Filed 1999·Granted May 8, 2001·43 cites·9 claims
- 1788US5077174APositive working dry film element having a layer of resist compositionDU PONT·Filed 1990·Granted Dec 31, 1991·58 cites·27 claims
- 1887US5478905AAmorphous tetrafluoroethylene/hexafluoropropylene copolymersDU PONT·Filed 1995·Granted Dec 26, 1995·48 cites·12 claims
- 1986US11274226B2Fluoropolymer solution for forming a fluoropolymer coatingCHEMOURS CO FC LLC·Filed 2017·Granted Mar 15, 2022·2 cites·14 claims
- 2086US7589242B2Use of highly purified hydrocarbons in vacuum ultraviolet applicationsDU PONT·Filed 2005·Granted Sep 15, 2009·8 cites·4 claims
- 2185US6770404B1Ultraviolet and vacuum ultraviolet transparent polymer compositions and their usesDU PONT·Filed 2000·Granted Aug 3, 2004·26 cites·28 claims
- 2285US5543495AProcess for increasing the molecular weight of polyamides and other condensation polymersDU PONT·Filed 1994·Granted Aug 6, 1996·39 cites·41 claims
- 2385US5021516APoly(perfluoroether)acyl peroxidesDU PONT·Filed 1989·Granted Jun 4, 1991·36 cites·20 claims
- 2485US4535136AFluoroolefin polymerization process using acyl hypofluorite catalystDU PONT·Filed 1984·Granted Aug 13, 1985·32 cites·16 claims
- 2584US5286822APerfluoroalkyl sulfide polymer solvents for fluoromonomer polymerizationDU PONT·Filed 1993·Granted Feb 15, 1994·39 cites·15 claims
- 2682US5831131AProcess for preparing peroxidesDU PONT·Filed 1996·Granted Nov 3, 1998·21 cites·7 claims
- 2781US9481769B2Direct crosslinking process for preparing perfluoroalkyl-cross-linked fluoropolymer having perfluoroether pendant groupsDU PONT·Filed 2013·Granted Nov 1, 2016·2 cites·12 claims
- 2881US5116919AProcess for increasing the relative viscosity of polyamides with reduced thermal degradationDU PONT·Filed 1990·Granted May 26, 1992·37 cites·14 claims
- 2979US8216680B2Transparent composite conductors having high work functionHSU CHE-HSIUNG·Filed 2007·Granted Jul 10, 2012·6 cites·6 claims
- 3078US4985332AResist material with carbazole diazonium salt acid generator and process for useDU PONT·Filed 1990·Granted Jan 15, 1991·33 cites·20 claims
- 3175US5262281AResist material for use in thick film resistsDU PONT·Filed 1992·Granted Nov 16, 1993·28 cites·31 claims
- 3275US5142000AProcess for increasing polyamide molecular weight with organophosphonic acid or ester catalysts in the presence of alumina-containing titanium dioxideDU PONT·Filed 1991·Granted Aug 25, 1992·21 cites·14 claims
- 3374US8343630B2Transparent composite conductors having high work functionDU PONT·Filed 2011·Granted Jan 1, 2013·1 cites·5 claims
- 3474US7112314B2Polymerization employing diacyl peroxide made in aprotic solventDU PONT·Filed 2004·Granted Sep 26, 2006·6 cites·13 claims
- 3574US5888424AFluorescent fluoroplasticsDU PONT·Filed 1997·Granted Mar 30, 1999·40 cites·12 claims
- 3672US6767626B2Method for protection of stone with substantially amorphous fluoropolymersDU PONT·Filed 2001·Granted Jul 27, 2004·11 cites·12 claims
- 3771US6306989B1Situ fluoropolymer polymerization into porous substratesDU PONT·Filed 1999·Granted Oct 23, 2001·24 cites·16 claims
- 3871US5120633AResist material for use in thick film resistsDU PONT·Filed 1990·Granted Jun 9, 1992·25 cites·27 claims
- 3970US6248823B1Solvents for amorphous fluoropolymersDU PONT·Filed 1999·Granted Jun 19, 2001·25 cites·8 claims
- 4070US5145764APositive working resist compositions process of exposing, stripping developingDU PONT·Filed 1991·Granted Sep 8, 1992·24 cites·28 claims
- 4168US9567419B2Perfluoroalkyl-crosslinked fluoropolymer with perfluoroether pendant groupsDU PONT·Filed 2013·Granted Feb 14, 2017·1 cites·12 claims
- 4268US4912175AProcess for in creasing polyamide molecular weight with P containing catalystDU PONT·Filed 1988·Granted Mar 27, 1990·20 cites·24 claims
- 4366US5962746AProcess for preparing peroxidesDU PONT·Filed 1998·Granted Oct 5, 1999·11 cites·39 claims
- 4466US2009203865A1Fluorosulfates of Hexafluoroisobutylene and Its Higher Homologs and Their DerivativesDU PONT·Filed 2009·Application pending·0 cites
- 4565US7438995B2Use of partially fluorinated polymers in applications requiring transparency in the ultraviolet and vacuum ultravioletDU PONT·Filed 2002·Granted Oct 21, 2008·8 cites·31 claims
- 4663US7402377B2Use of perfluoro-n-alkanes in vacuum ultraviolet applicationsDU PONT·Filed 2004·Granted Jul 22, 2008·5 cites·12 claims
- 4761US8372486B2Lubricated metal articleDU PONT·Filed 2007·Granted Feb 12, 2013·0 cites·17 claims
- 4861US8273459B2Transparent composite conductors having high work functionHSU CHE-HSIUNG·Filed 2011·Granted Sep 25, 2012·0 cites·9 claims
- 4960US6700023B1Low temperature initiators for fluoroolefin polymerizationDU PONT·Filed 2000·Granted Mar 2, 2004·2 cites·12 claims
- 5060US6395937B2Synthesis of diacyl peroxide in carbon dioxideDU PONT·Filed 2001·Granted May 28, 2002·2 cites·16 claims
Showing the top 50 of 94 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →