Inventor · disambiguated record
Eugene Y. C. Chang
Also filed as: CHANG EUGENE · CHANG EUGENE Y C · CHANG EUGENE YUE CHIEH · CHANG EUGENE YUEJIN
20 granted patents·2 pending applications·285 citations·filing 1973–2015
95Inventor score
Top patents by PatentIndex Score
22 records- 0185US4588802APolyurethanes based on polyether blendsAMERICAN CYANAMID CO·Filed 1984·Granted May 13, 1986·35 cites·4 claims
- 0282US9220254B2Bed bug trap or barrier surrounding a bedDONG DAHAI·Filed 2011·Granted Dec 29, 2015·12 cites·1 claims
- 0380US3959227APolyformals having low methylol end-group content and polyurethanes produced therefromAMERICAN CYANAMID CO·Filed 1973·Granted May 25, 1976·24 cites·14 claims
- 0478US4547478ACatalyst systems for polyurethane compositionsAMERICAN CYANAMID CO·Filed 1984·Granted Oct 15, 1985·21 cites·5 claims
- 0577US4546167AP-TMXDI Polyurethane elastomers with good compression set propertiesAMERICAN CYANAMID CO·Filed 1984·Granted Oct 8, 1985·24 cites·26 claims
- 0675US4515933AOne-component polyurethane adhesive compositionsAMERICAN CYANAMID CO·Filed 1983·Granted May 7, 1985·33 cites·18 claims
- 0774US4598103ACatalyst systems for polyurethane compositionsAMERICAN CYANAMID CO·Filed 1985·Granted Jul 1, 1986·17 cites·12 claims
- 0862US3985708APolymeric reaction products of thiodiethanol and diphenolsAMERICAN CYANAMID CO·Filed 1974·Granted Oct 12, 1976·15 cites·12 claims
- 0960US4496706AOne-component polyurethane adhesive compositionsCHANG EUGENE Y C·Filed 1983·Granted Jan 29, 1985·22 cites·20 claims
- 1059US4203889APolyurethane compositions stabilized with ketoximesAMERICAN CYANAMID CO·Filed 1974·Granted May 20, 1980·10 cites·22 claims
- 1159US4202845ASulfur vulcanizable ethylene-vinyl acetate copolymer elastomersAMERICAN CYANAMID CO·Filed 1978·Granted May 13, 1980·9 cites·15 claims
- 1259US4000213AUse of diepoxides in polythiodiethanol millable gumsAMERICAN CYANAMID CO·Filed 1975·Granted Dec 28, 1976·11 cites·10 claims
- 1354US4525568AStorage stable, one-package heat curable polyurethane adhesive compositionsAMERICAN CYANAMID CO·Filed 1984·Granted Jun 25, 1985·12 cites·12 claims
- 1452US4157359APolyurethanes stabilized against ultraviolet light and nitrogen oxide deteriorationAMERICAN CYANAMID CO·Filed 1976·Granted Jun 5, 1979·8 cites·12 claims
- 1551US4094859AProcess for the preparation of copolymers of thiodiethanol using a phosphorous acid-metal sulfate catalystAMERICAN CYANAMID CO·Filed 1977·Granted Jun 13, 1978·7 cites·7 claims
- 1648US4130542APolyurethanes stabilized against ultraviolet light and nitrogen oxide deteriorationAMERICAN CYANAMID CO·Filed 1976·Granted Dec 19, 1978·12 cites·11 claims
- 1746US2016183511A1Bed Bug Trap or Barrier Surrounding a BedDONG DAHAI·Filed 2015·Application pending·0 cites
- 1844US4284740AAcrylate copolymers grafted onto a polar, water-soluble backbone polymerAMERICAN CYANAMID CO·Filed 1980·Granted Aug 18, 1981·5 cites·11 claims
- 1942US4301270ACurative for castable polyurethanesAMERICAN CYANAMID CO·Filed 1980·Granted Nov 17, 1981·5 cites·6 claims
- 2033US4419493ASulfur-vulcanizable blends of ethylene-vinyl acetate copolymer elastomers and polyacrylate elastomersAMERICAN CYANAMID CO·Filed 1982·Granted Dec 6, 1983·3 cites·20 claims
- 2132US2003141739A1Sunshade apparatus for automobileFiled 2002·Application pending·0 cites
- 2225US5196463ANon-postcure vulcanizing composition and elastomers made therefromENICHEM ELASTOMERS·Filed 1991·Granted Mar 23, 1993·0 cites·50 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →