Inventor · disambiguated record
Jeffrey A. Kuphal
Also filed as: KUPHAL JEFFREY A
10 granted patents·260 citations·filing 1989–1993
92Inventor score
Files withAIR PROD & CHEM10
Top patents by PatentIndex Score
10 records- 0188US4912149ABlends of poly(vinyl acetate) and poly(propylene carbonate)AIR PROD & CHEM·Filed 1989·Granted Mar 27, 1990·45 cites·6 claims
- 0278US5171777AMiscible blends of poly(vinyl acetate) and polymers of acrylic acidAIR PROD & CHEM·Filed 1990·Granted Dec 15, 1992·32 cites·20 claims
- 0377US5326809APoly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing protective colloids in aqueous emulsion polymerizationAIR PROD & CHEM·Filed 1992·Granted Jul 5, 1994·29 cites·29 claims
- 0475US4946884ABlends of poly(propylene carbonate) and poly(methyl methacrylate) and their use in decomposition moldingAIR PROD & CHEM·Filed 1989·Granted Aug 7, 1990·26 cites·8 claims
- 0575US4940733AMethod for foaming high temperature polymers using poly(alkylene carbonates) as foaming agentsAIR PROD & CHEM·Filed 1989·Granted Jul 10, 1990·29 cites·20 claims
- 0674US4874030ABlends of poly(propylene carbonate) and poly(methyl methacrylate) and their use in decomposition moldingAIR PROD & CHEM·Filed 1989·Granted Oct 17, 1989·26 cites·6 claims
- 0768US5349000AExtrudable polyvinyl alcohol compositions containing polyester-polyether block copolymersAIR PROD & CHEM·Filed 1993·Granted Sep 20, 1994·20 cites·19 claims
- 0868US5164132AProcess for the production of ultra-fine polymeric fibersAIR PROD & CHEM·Filed 1991·Granted Nov 17, 1992·17 cites·15 claims
- 0960US5319027AMiscible blends of vinyl acetate-ethylene copolymers and copolymers of acrylic acid or maleic anhydrideAIR PROD & CHEM·Filed 1992·Granted Jun 7, 1994·16 cites·9 claims
- 1051US5492765AUse of vinylamine homopolymers and copolymers in film laminationAIR PROD & CHEM·Filed 1993·Granted Feb 20, 1996·20 cites·21 claims
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