Inventor · disambiguated record
Richard T. Chou
Also filed as: CHOU RICHARD T · CHOU RICHARD T-H · CHOU RICHARD TIEN HUA
50 granted patents·28 pending applications·859 citations·filing 1986–2024
98Inventor score
Files withDU PONT46CHOU RICHARD T16DOW GLOBAL TECHNOLOGIES LLC6LCY CHEMICAL CORP3PERFORMANCE MAT NA INC3
Top patents by PatentIndex Score
78 records- 0198US6518365B1High melt swell polymerDU PONT·Filed 2000·Granted Feb 11, 2003·126 cites·13 claims
- 0293US8586663B2Polymer composition comprising polyamide and ionomerHAUSMANN KARLHEINZ·Filed 2012·Granted Nov 19, 2013·11 cites·20 claims
- 0392US5700890AIonomers based on copolymers of ethylene with both mono-and dicarboxylic acidsDU PONT·Filed 1997·Granted Dec 23, 1997·72 cites·5 claims
- 0491US9441100B2Blends of ethylene copolymers with high-frequency weldabilityDU PONT·Filed 2014·Granted Sep 13, 2016·6 cites·14 claims
- 0591US5859137AIonomers based on copolymers of ethylene with both mono- and dicarboxylic acids and polyamide blends containing these ionomersDU PONT·Filed 1998·Granted Jan 12, 1999·70 cites·9 claims
- 0690US10569517B2Selectively permeable ethylene copolymer compositionsPERFORMANCE MAT NA INC·Filed 2018·Granted Feb 25, 2020·2 cites·22 claims
- 0790US8772410B1Polyolefin foams for footwear foam applicationsCHOU RICHARD T·Filed 2011·Granted Jul 8, 2014·8 cites·19 claims
- 0889US8906479B2Compositions of polyamide and ionomerCHOU RICHARD T·Filed 2011·Granted Dec 9, 2014·6 cites·15 claims
- 0987US7767760B2Hot melt adhesive compositionDU PONT·Filed 2006·Granted Aug 3, 2010·8 cites·25 claims
- 1086US6680082B2Mixed-metal-neutralized-copolymer-resins for metal coating powder applicationsDU PONT·Filed 2002·Granted Jan 20, 2004·32 cites·8 claims
- 1185US7279520B2Flame retardant, halogen-free compositionsDU PONT·Filed 2004·Granted Oct 9, 2007·24 cites·12 claims
- 1284US6797737B1Crosslinked foam of ethylene vinyl acetate copolymer and acid copolymerDU PONT·Filed 2000·Granted Sep 28, 2004·31 cites·15 claims
- 1384US5580927AIonomers with improved high temperature properties and improved moldabilityDU PONT·Filed 1995·Granted Dec 3, 1996·50 cites·2 claims
- 1483US9978898B2Photovoltaic cells with improved multilayer backsheetDU PONT·Filed 2015·Granted May 22, 2018·2 cites·20 claims
- 1583US6528550B1Crosslinked foam of ethylene vinyl acetate copolymer and acid copolymerDU PONT·Filed 2000·Granted Mar 4, 2003·28 cites·20 claims
- 1682US8080727B2Solar cell modules comprising an encapsulant sheet of a blend of ethylene copolymersCHOU RICHARD T·Filed 2008·Granted Dec 20, 2011·6 cites·18 claims
- 1782US8062757B2Toughened thermoplastic polyamide compositionsCHOU RICHARD T·Filed 2010·Granted Nov 22, 2011·5 cites·16 claims
- 1882US7267884B2Ethylene copolymer-modified polyamide productDU PONT·Filed 2005·Granted Sep 11, 2007·12 cites·31 claims
- 1981US11708501B2Aqueous ionomeric dispersions, and methods thereofDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Jul 25, 2023·1 cites·19 claims
- 2081US7199188B2Toughened thermoplastic polyamide compositionsDU PONT·Filed 2003·Granted Apr 3, 2007·19 cites·15 claims
- 2180US8057910B2Toughened thermoplastic polyamide compositionsCHOU RICHARD T·Filed 2010·Granted Nov 15, 2011·5 cites·19 claims
- 2280US7879949B2Blends of ethylene copolymers with high-frequency weldabilityDU PONT·Filed 2005·Granted Feb 1, 2011·8 cites·9 claims
- 2380US5064716ABlends of ethylene vinyl alcohol copolymer and amorphous polyamide, and multilayer containers made therefromDU PONT·Filed 1990·Granted Nov 12, 1991·34 cites·20 claims
- 2480US4990562ABlends of ethylene vinyl alcohol copolymer and amorphous polyamide, and multilayer containers made therefromDU PONT·Filed 1989·Granted Feb 5, 1991·56 cites·13 claims
- 2579US7935765B2Miscible blends of ethylene copolymers with improved temperature resistanceDU PONT·Filed 2009·Granted May 3, 2011·3 cites·9 claims
- 2678US5126401ABlends of ethylene vinyl alcohol copolymer and polyamides, and multilayer containers made therefromDU PONT·Filed 1990·Granted Jun 30, 1992·32 cites·16 claims
- 2778US4709039AVinyloxazoline monomer and preparation thereofDOW CHEMICAL CO·Filed 1986·Granted Nov 24, 1987·12 cites·5 claims
- 2876US7767311B2Adhesive compositions derived from highly functionalized ethylene copolymersDU PONT·Filed 2005·Granted Aug 3, 2010·2 cites·30 claims
- 2974US10435550B2Variable vapor barrier for humidity controlDU PONT·Filed 2014·Granted Oct 8, 2019·1 cites·18 claims
- 3074US5902869AThermally stable ethylene/acid copolymersDU PONT·Filed 1997·Granted May 11, 1999·24 cites·6 claims
- 3172US5780153AMeltblown ionomer microfibers and non-woven webs made therefrom for gas filtersDU PONT·Filed 1997·Granted Jul 14, 1998·36 cites·3 claims
- 3270US4778856ABlend of polyvinyl chloride, chlorinated or chlorosulfonated polyethylene and ethylene-containing terpolymerDU PONT·Filed 1987·Granted Oct 18, 1988·24 cites·14 claims
- 3369US5286575ABlends of ethylene vinyl alcohol copolymer and polyamides, and multilayer containers made therefromDU PONT·Filed 1992·Granted Feb 15, 1994·25 cites·7 claims
- 3468US2016303837A1Selectively permeable ethylene copolymer compositionsDU PONT·Filed 2014·Application pending·0 cites
- 3566US2025145755A1Foam and article using the sameLCY CHEMICAL CORP·Filed 2024·Application pending·0 cites
- 3664US12338335B2Polyamide foam preparationDOW GLOBAL TECHNOLOGIES LLC·Filed 2018·Granted Jun 24, 2025·0 cites·19 claims
- 3764US10597533B2Solar cell modules with improved backsheetPERFORMANCE MAT NA INC·Filed 2017·Granted Mar 24, 2020·0 cites·12 claims
- 3864US8084129B2Laminated articles comprising a sheet of a blend of ethylene copolymersCHOU RICHARD T·Filed 2008·Granted Dec 27, 2011·3 cites·15 claims
- 3964US7897685B2Thermoplastic elastomer compositionsDU PONT·Filed 2005·Granted Mar 1, 2011·1 cites·29 claims
- 4064US2011123782A1Recyclable coated banner substrateDU PONT·Filed 2009·Application pending·0 cites
- 4163US11919979B2Ionomers of ethylene acid copolymers with enhanced creep resistanceDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Mar 5, 2024·0 cites·13 claims
- 4262US5208082ABlends and structures based on ethylene vinyl alcohol copolymer and selected amorphous polyamidesDU PONT·Filed 1992·Granted May 4, 1993·20 cites·12 claims
- 4362US2017282504A1Photovoltaic cells with improved backsheetDU PONT·Filed 2017·Application pending·0 cites
- 4462US2009298372A1Article comprising ionomer and polyamideDU PONT·Filed 2009·Application pending·0 cites
- 4560US12018143B2Ionomers of ethylene acid copolymers with enhanced creep resistanceDOW GLOBAL TECHNOLOGIES LLC·Filed 2019·Granted Jun 25, 2024·0 cites·20 claims
- 4659US9777181B2Antistatic ethylene copolymer compositionsDU PONT·Filed 2014·Granted Oct 3, 2017·0 cites·20 claims
- 4759US2009274856A1Compositions comprising ethylene acid copolymers and functional ethylene copolymersCHOU RICHARD T·Filed 2008·Application pending·0 cites
- 4858US2022389210A1Crosslinkable and foamable composition, foam obtained by the same, composition for foaming and use thereofLCY CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 4958US2022380566A1Crosslinkable and foamable composition, foam obtained by the same, composition for foaming and use thereofLCY CHEMICAL CORP·Filed 2022·Application pending·0 cites
- 5057US6953830B2Fluorine-containing ethylene copolymersDU PONT·Filed 2002·Granted Oct 11, 2005·3 cites·25 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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