Inventor · disambiguated record
Dong Zhang
Also filed as: ZHANG DONG · Zhang dong-ya
39 granted patents·31 pending applications·142 citations·filing 2001–2024
97Inventor score
Files withAKRON POLYMER SYSTEMS INC28HARRIS FRANK W6ZHANG DONG5AKRON POLYMER SYSTEMS4SUMITOMO BAKELITE CO3
Top patents by PatentIndex Score
70 records- 0192US9963548B1Solvent resistant, aromatic polyamide films for transparent flexible substratesAKRON POLYMER SYSTEMS INC·Filed 2013·Granted May 8, 2018·9 cites·12 claims
- 0292US8802238B2Optical compensation films based on fluoropolymersZHENG XIAOLIANG·Filed 2010·Granted Aug 12, 2014·11 cites·26 claims
- 0390US10125250B2Optical compensation film having reversed wavelength dispersionAKRON POLYMER SYSTEMS INC·Filed 2017·Granted Nov 13, 2018·4 cites·24 claims
- 0487US8497342B2Liquid crystal block copolymer and methods of making and using the sameCHEN JOHN J·Filed 2012·Granted Jul 30, 2013·12 cites·20 claims
- 0585US10126479B2Multilayer optical compensation film having reversed wavelength dispersionAKRON POLYMER SYSTEMS INC·Filed 2017·Granted Nov 13, 2018·2 cites·44 claims
- 0684US9234987B2Wide-view multilayer optical filmsAKRON POLYMER SYSTEMS INC·Filed 2012·Granted Jan 12, 2016·7 cites·27 claims
- 0784US7058249B2Waveplate and optical circuit formed using mesogen-containing polymerLIGHTWAVE MICROSYSTEMS CORP·Filed 2004·Granted Jun 6, 2006·31 cites·24 claims
- 0882US8889043B2Optical films cast from styrenic fluoropolymer solutionsWANG BIN·Filed 2012·Granted Nov 18, 2014·4 cites·15 claims
- 0981US9256201B2Image forming apparatusKONICA MINOLTA INC·Filed 2015·Granted Feb 9, 2016·2 cites·15 claims
- 1081US9096719B2Optical compensation films with mesogen groups for liquid crystal displayZHANG DONG·Filed 2007·Granted Aug 4, 2015·5 cites·45 claims
- 1179US9457496B2Aromatic polyamide films for transparent flexible substratesSUN LIMIN·Filed 2011·Granted Oct 4, 2016·2 cites·22 claims
- 1274US12110372B2Aromatic polyamide films for transparent flexible substratesAKRON POLYMER SYSTEMS INC·Filed 2021·Granted Oct 8, 2024·0 cites·8 claims
- 1374US8304079B2Optical compensation films with birefringence enhancing substituents for liquid crystal displayGERMROTH TED CALVIN·Filed 2007·Granted Nov 6, 2012·7 cites·96 claims
- 1474US7820253B2Poly(aryletherimides) for negative birefringent films for LCDsAKRON POLYMER SYSTEMS·Filed 2007·Granted Oct 26, 2010·2 cites·16 claims
- 1574US2020399469A1Aromatic Polyamide Films for Solvent Resistant Flexible SubstratesAKRON POLYMER SYSTEMS INC·Filed 2020·Application pending·0 cites
- 1673US2025122346A1Aromatic polyimide substrate for optical displays and method of manufactureAKRON POLYMER SYSTEMS INC·Filed 2024·Application pending·0 cites
- 1773US2024417559A1Curable compositionKANEKA CORP·Filed 2024·Application pending·0 cites
- 1872US8871882B2Method for the preparation of styrenic fluoropolymersZHENG XIAOLIANG·Filed 2012·Granted Oct 28, 2014·2 cites·25 claims
- 1972US6632511B2Manufacture of prepregs and laminates with relatively low dielectric constant for printed circuit boardsPOLYCLAD LAMINATES INC·Filed 2001·Granted Oct 14, 2003·17 cites·65 claims
- 2071US2025130494A1Positive type photosensitive resin composition and methods of making sameAKRON POLYMER SYSTEMS INC·Filed 2024·Application pending·0 cites
- 2170US10759940B2Aromatic polyamide films for solvent resistant flexible substratesAKRON POLYMER SYSTEMS INC·Filed 2017·Granted Sep 1, 2020·0 cites·7 claims
- 2269US9255192B2Optical compensation films based on fluoropolymersAKRON POLYMER SYSTEMS INC·Filed 2014·Granted Feb 9, 2016·0 cites·22 claims
- 2369US7642336B2Phthalonitrile compositesRAYTHEON CO·Filed 2006·Granted Jan 5, 2010·1 cites·24 claims
- 2466US11059742B2Thermally stable, flexible substrates for electronic devicesAKRON POLYMER SYSTEMS INC·Filed 2013·Granted Jul 13, 2021·2 cites·10 claims
- 2566US9856376B2Aromatic polyamide films for solvent resistant flexible substratesSUN LIMIN·Filed 2012·Granted Jan 2, 2018·2 cites·19 claims
- 2666US7989036B2Optical compensation films with disk groups for liquid crystal displayAKRON POLYMER SYSTEMS·Filed 2007·Granted Aug 2, 2011·2 cites·17 claims
- 2765US8821994B2Liquid crystal display having improved wavelength dispersion characteristicsHARRIS FRANK W·Filed 2007·Granted Sep 2, 2014·3 cites·26 claims
- 2865US2024343911A1Nano-zirconia monomer dispersion and optical filmSHANDONG SINOCERA FUNCTIONAL MAT CO LTD·Filed 2024·Application pending·0 cites
- 2964US10088615B2Fluoropolymer-based polymer blends, polymer films, and polarizer protective filmsAKRON POLYMER SYSTEMS INC·Filed 2016·Granted Oct 2, 2018·1 cites·29 claims
- 3064US9939554B2Wide-view optical film having reversed wavelength dispersionAKRON POLYMER SYSTEMS INC·Filed 2013·Granted Apr 10, 2018·2 cites·16 claims
- 3164US9561919B2Paper feeding cassette and image forming apparatusKONICA MINOLTA INC·Filed 2014·Granted Feb 7, 2017·2 cites·6 claims
- 3263US6870978B2Waveplate and optical circuit formed from mesogen-containing polymerFiled 2002·Granted Mar 22, 2005·7 cites·41 claims
- 3361US11046825B2Aromatic polyamide films for transparent flexible substratesAKRON POLYMERS SYSTEMS INC·Filed 2016·Granted Jun 29, 2021·0 cites·11 claims
- 3460US7438957B2Poly(aryletherimides) for negative birefringent films for LCDsAKON POLYMER SYSTEMS·Filed 2006·Granted Oct 21, 2008·2 cites·9 claims
- 3559US8435636B2Optical compensation films of brominated styrenic polymers and related methodsZHANG DONG·Filed 2009·Granted May 7, 2013·0 cites·7 claims
- 3657US2021179897A1Flexible screen protective filmZhang Dong Ya·Filed 2020·Application pending·0 cites
- 3756US2021115192A1Polyimide resin, production method for polyimide resin, polyimide film, and production method for polyimide filmKANEKA CORP·Filed 2020·Application pending·0 cites
- 3854US11084906B2Thermally stable, low birefringent copolyimide filmsSUN LIMIN·Filed 2012·Granted Aug 10, 2021·0 cites·14 claims
- 3954US2014175683A1Aromatic polyamide films for solvent resistant flexible substratesHARRIS FRANK W·Filed 2013·Application pending·0 cites
- 4053US8377558B2Optical compensation films with disk groups for liquid crystal displayAKRON POLYMER SYSTEMS·Filed 2011·Granted Feb 19, 2013·0 cites·46 claims
- 4151US10556973B2Method for the preparation of nitrated styrenic fluoropolymersAKRON POLYMER SYSTEMS INC·Filed 2017·Granted Feb 11, 2020·0 cites·26 claims
- 4251US9785011B2Liquid crystal display having improved wavelength dispersion characteristicsAKRON POLYMER SYSTEMS·Filed 2014·Granted Oct 10, 2017·0 cites·22 claims
- 4350US8226860B2Optical compensation films having positive birefringence for liquid crystal displayZHENG XIAOLIANG JOE·Filed 2007·Granted Jul 24, 2012·1 cites·263 claims
- 4446US2014356636A1Solution of aromatic polyamide for producing display element, optical element, or illumination elementAKRON POLYMER SYSTEMS INC·Filed 2014·Application pending·0 cites
- 4546US2015097174A1Resin composition, substrate, method of manufacturing electronic device and electronic deviceAKRON POLYMER SYSTEMS INC·Filed 2014·Application pending·0 cites
- 4646US2014159264A1Solution of aromatic polyamide for producing display element, optical element, or illumination elementSUMITOMO BAKELITE CO·Filed 2013·Application pending·0 cites
- 4745US9985237B2Method of manufacturing an organic light emitting diode by lift-offZHANG DONG·Filed 2009·Granted May 29, 2018·0 cites·7 claims
- 4845US8741676B2Method of manufacturing OLED-on-siliconZHANG DONG·Filed 2009·Granted Jun 3, 2014·0 cites·15 claims
- 4945US2009096962A1Cellulose Esters with High Hyrdoxyl Content and Their Use in Liquid Crystal DisplaysEASTMAN CHEM CO·Filed 2008·Application pending·0 cites
- 5044US9873763B2Solution of aromatic polyamide for manufacturing display element, optical element, illumination element or sensor elementAKRON POLYMER SYSTEMS INC·Filed 2014·Granted Jan 23, 2018·0 cites·20 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →