Inventor · disambiguated record
Shenghong A. Dai
Also filed as: DAI SHENGHONG · DAI SHENGHONG A
35 granted patents·4 pending applications·286 citations·filing 1981–2017
97Inventor score
Files withDOW CHEMICAL CO17DAI SHENGHONG A5GREAT EASTERN RESINS IND CO LTD5GREAT EASTERN RESINS IND CO LT4UPJOHN CO3
Top patents by PatentIndex Score
39 records- 0194US4334106AProcess for the preparation of hydroxyphenyl-indanolsUPJOHN CO·Filed 1981·Granted Jun 8, 1982·39 cites·13 claims
- 0287US5453536APolycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanatesDOW CHEMICAL CO·Filed 1994·Granted Sep 26, 1995·34 cites·19 claims
- 0385US5525681APolyurea polymers having improved high temperature stability and method of making sameDOW CHEMICAL CO·Filed 1995·Granted Jun 11, 1996·48 cites·19 claims
- 0484US4709004APolyesteramide from hydroxy phenyl-isopropyl-amino diphenyl etherDOW CHEMICAL CO·Filed 1986·Granted Nov 24, 1987·19 cites·4 claims
- 0582US8110710B2Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC wasteDAI SHENGHONG A·Filed 2007·Granted Feb 7, 2012·13 cites·20 claims
- 0681US5143945ACarboxylic acid modified carbon dioxide co-blown polyurethane-polyisocyanurate foamsDOW CHEMICAL CO·Filed 1990·Granted Sep 1, 1992·40 cites·20 claims
- 0775US6429336B2Process for recovering toluene diamine from toluene diisocyanate distillation residuesDOW CHEMICAL CO·Filed 2000·Granted Aug 6, 2002·9 cites·29 claims
- 0874US6838516B2Water dispersible polyisocyanate composition and its usesGREAT EASTERN RESINS IND CO LT·Filed 2002·Granted Jan 4, 2005·18 cites·24 claims
- 0974US4618727ANitro substituted diphenyl ethersDOW CHEMICAL CO·Filed 1984·Granted Oct 21, 1986·10 cites·12 claims
- 1073US8318889B2Organic polyurethane shape memory material and a preparation method thereofSU WEN-CHIUNG·Filed 2007·Granted Nov 27, 2012·2 cites·1 claims
- 1171US9012676B2Processes for producing aryl carbamates, isocynates and polyureas using diaryl carbonateDAI SHENGHONG A·Filed 2011·Granted Apr 21, 2015·2 cites·16 claims
- 1267US7863440B2Macrocyclic carbodiimides (MC-CDI) and their derivatives, syntheses and applications of the sameGREAT EASTERN RESINS IND CO LTD·Filed 2006·Granted Jan 4, 2011·1 cites·6 claims
- 1366US8877861B2One-pot synthetic method for synthesizing silver-containing waterborne polyurethaneTING WEI-HO·Filed 2008·Granted Nov 4, 2014·2 cites·11 claims
- 1463US4328361ANovel processUPJOHN CO·Filed 1981·Granted May 4, 1982·6 cites·18 claims
- 1562US7897702B2Epoxy resin, curing agent and 9,10-Dihydro-9-oxa-10-phosphaphenanthrene derivativeCHUNG SHAN INST OF SCIENCE·Filed 2008·Granted Mar 1, 2011·0 cites·1 claims
- 1658US10526438B2Multi-functional carbamate having soft-segments, polyisocyanate obtained via subsequent non-phosgene synthesis methods, urethane prepolymer and elastomeric urethane having soft-segments derived therefrom, and preparation method thereofGREAT EASTERN RESINS IND CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·10 claims
- 1754US7981980B2Development of a cross-linked epoxy resin with flame-retardant propertiesCHUNG SHAN INST OF SCIENCE·Filed 2011·Granted Jul 19, 2011·0 cites·1 claims
- 1853US5208270ACatalyst systems useful for forming isocyanurate, amide and/or oxazolidinone groups and a method for their useDOW CHEMICAL CO·Filed 1992·Granted May 4, 1993·8 cites·20 claims
- 1951US10450265B2Method for producing amides or polyamides by using aromatic carbamates by way of isocyanates as precursors through catalyzed thermal processes and method for producing aromatic carbamate precursors from aromatic aminesGREAT EASTERN RESINS IND CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·13 claims
- 2051US4576980AAzetidinedione compounds as crosslinkers for electrodeposited coatingsDOW CHEMICAL CO·Filed 1984·Granted Mar 18, 1986·11 cites·15 claims
- 2149US2009192283A1Process for preparing high performance waterborne aliphatic-aromatic mixed polyurethanesGREAT EASTERN RESINS IND CO LT·Filed 2009·Application pending·0 cites
- 2248US9750598B2Biocompatible and biodegradable elastomerUNIV NAT TAIWAN·Filed 2013·Granted Sep 5, 2017·0 cites·21 claims
- 2347US4612098AProcess for electrodeposition using azetidinedione compounds as crosslinkersDOW CHEMICAL CO·Filed 1985·Granted Sep 16, 1986·7 cites·9 claims
- 2446US9745254B2Two-step and one-pot processes for preparation of aliphatic diisocyanatesGREAT EASTERN RESINS IND CO LTD·Filed 2016·Granted Aug 29, 2017·0 cites·28 claims
- 2546US7935779B2Synthesis of polyimides (PI) from poly-carbodiimides and dianhydrides by sequential self-repetitive reaction (SSRR)GREAT EASTERN RESINS IND CO LTD·Filed 2008·Granted May 3, 2011·0 cites·18 claims
- 2643US7772307B2Water dispersible polyisocyanate composition and its usesGREAT EASTERN RESINS IND CO LT·Filed 2008·Granted Aug 10, 2010·0 cites·14 claims
- 2743US5169878AComposition and method of preparation of viscosity-stabilized polyisocyanates comprising triazine groupsDOW CHEMICAL CO·Filed 1991·Granted Dec 8, 1992·5 cites·19 claims
- 2842US8975331B2Biodegradable and biocompatible waterborne polyurethaneDAI SHENGHONG A·Filed 2011·Granted Mar 10, 2015·0 cites·9 claims
- 2942US4576747AIsocyanato-azetidinedionesUPJOHN CO·Filed 1984·Granted Mar 18, 1986·5 cites·8 claims
- 3041US2007282078A1Synthesis of aryl N-acylurea from aryl isocyanates or aryl carbodiimides for use as intermediate in novel sequential self-repetitive reaction (SSRR) to form amides, amide-imides and their polymersDAI SHENGHONG A·Filed 2006·Application pending·0 cites
- 3139US4720584ANitro substituted diphenyl ethers and derivatives thereofDOW CHEMICAL CO·Filed 1986·Granted Jan 19, 1988·1 cites·4 claims
- 3237US2008228010A1Alkoxylation process for preparing ether alkanol derivatives of phenolic compoundsDAI SHENGHONG A·Filed 2007·Application pending·0 cites
- 3336US4550157APolyamide block copolymer from lactam and azetidine-2,4-dioneDOW CHEMICAL CO·Filed 1984·Granted Oct 29, 1985·5 cites·15 claims
- 3431US4689434ANitro substituted diphenyl ethers and derivatives thereofDOW CHEMICAL CO·Filed 1986·Granted Aug 25, 1987·0 cites·4 claims
- 3530US4683302AAzetidinedione compounds as crosslinkers for electrodeposited coatingsDOW CHEMICAL CO·Filed 1985·Granted Jul 28, 1987·1 cites·5 claims
- 3630US4642342AAzetidinedione urethanesDOW CHEMICAL CO·Filed 1985·Granted Feb 10, 1987·0 cites·8 claims
- 3730US4612374ATris-azetidinedione derivative 1,3,5-triazin-2,4,6-trionesDOW CHEMICAL CO·Filed 1985·Granted Sep 16, 1986·0 cites·5 claims
- 3829US4604450APolymer from azetidine-2,4-dione and polyol or polyamineDOW CHEMICAL CO·Filed 1985·Granted Aug 5, 1986·0 cites·16 claims
- 3929US2005049358A1Water dispersible polyisocyanate composition bearing urea and/or biuret and its usesGREAT EASTERN RESINS IND CO LT·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →