Inventor · disambiguated record
Andrew H. Dervan
Also filed as: DERVAN ANDREW H
42 granted patents·317 citations·filing 1983–1988
98Inventor score
Technology areasC08G
Top patents by PatentIndex Score
42 records- 0191US4737551ACoating composition of a hydroxy group-containing modified polyester with polymerized lactone monomersDU PONT·Filed 1986·Granted Apr 12, 1988·47 cites·21 claims
- 0287US4767829AThermosetting coating composition comprising a hydroxy-functional epoxy-polyester graft copolymerDU PONT·Filed 1987·Granted Aug 30, 1988·36 cites·14 claims
- 0386US4694051AChip resistant coating composition IIIDU PONT·Filed 1986·Granted Sep 15, 1987·35 cites·21 claims
- 0471US4491663ATrifunctional blocked isocyanate containing an isocyanurate ringFORD MOTOR CO·Filed 1984·Granted Jan 1, 1985·19 cites·13 claims
- 0561US4581424AThermosetting coating composition useful as chip resistant primer IIFORD MOTOR CO·Filed 1983·Granted Apr 8, 1986·13 cites·12 claims
- 0660US4816528AChip resistant coating compositions containing epoxy-polyester graft copolymersDU PONT·Filed 1987·Granted Mar 28, 1989·11 cites·15 claims
- 0759US4701502AChip resistant primer composition V'DU PONT·Filed 1985·Granted Oct 20, 1987·11 cites·20 claims
- 0858US4574146AThermosetting coating composition useful as primer and chip resistant primer II'FORD MOTOR CO·Filed 1983·Granted Mar 4, 1986·12 cites·14 claims
- 0956US4698398ACoating composition of a hydroxy functional epoxy polyester graft copolymerDU PONT·Filed 1985·Granted Oct 6, 1987·10 cites·11 claims
- 1056US4554332AThermosetting coating composition useful as chip resistant primer IIFORD MOTOR CO·Filed 1983·Granted Nov 19, 1985·11 cites·17 claims
- 1155US4812535ACoating composition containing a hydroxy functional epoxy-polyester graft copolymerDU PONT·Filed 1987·Granted Mar 14, 1989·9 cites·13 claims
- 1254US4769425ACoating composition containing hydroxy functional epoxy-polyester graft copolymersDU PONT·Filed 1987·Granted Sep 6, 1988·9 cites·14 claims
- 1349US4778861ACoating composition containing hydroxy-functional epoxy-polyester graft copolymersDU PONT·Filed 1987·Granted Oct 18, 1988·7 cites·14 claims
- 1449US4698402AChip resistant primer composition IVDU PONT·Filed 1985·Granted Oct 6, 1987·7 cites·10 claims
- 1547US4804718AChip resistant coating composition containing epoxy-polyester graft copolymersDU PONT·Filed 1987·Granted Feb 14, 1989·6 cites·15 claims
- 1646US4714744AEpoxy-polyester graft copolymers suitable for chip resistant coating composition IDU PONT·Filed 1986·Granted Dec 22, 1987·6 cites·10 claims
- 1746US4698400AChip resistant primer composition IIIDU PONT·Filed 1985·Granted Oct 6, 1987·6 cites·10 claims
- 1845US4902757AHydroxy functional urethane polyester with polymerized lactonesDU PONT·Filed 1988·Granted Feb 20, 1990·6 cites·7 claims
- 1944US4533684AThermosetting coating composition useful as chip resistant primer IIFORD MOTOR CO·Filed 1983·Granted Aug 6, 1985·6 cites·27 claims
- 2043US4714745AEpoxy-polyester graft copolymers suitable for chip resistant coating composition I'DU PONT·Filed 1986·Granted Dec 22, 1987·5 cites·9 claims
- 2143US4708995AChip resistant primer composition IDU PONT·Filed 1985·Granted Nov 24, 1987·5 cites·8 claims
- 2243US4699955AChip resistant primer composition VI"DU PONT·Filed 1985·Granted Oct 13, 1987·5 cites·20 claims
- 2341US4699958AChip resistant primer composition VIDU PONT·Filed 1985·Granted Oct 13, 1987·4 cites·20 claims
- 2440US4714743AEpoxy-polyester graft copolymers suitable for chip resistant coating composition IDU PONT·Filed 1986·Granted Dec 22, 1987·4 cites·8 claims
- 2538US4824917ACoating composition of a hydroxy group-containing urethane polyester with polymerized lactone monomersDU PONT·Filed 1987·Granted Apr 25, 1989·3 cites·5 claims
- 2637US4742129AThermosetting coating compositions comprising hydroxy-functional epoxy-polyester graft copolymers and blocked polyisocyanatesDU PONT·Filed 1987·Granted May 3, 1988·3 cites·14 claims
- 2737US4699957AChip resistant primer composition VDU PONT·Filed 1985·Granted Oct 13, 1987·3 cites·20 claims
- 2837US4698399AChip resistant primer composition I'DU PONT·Filed 1985·Granted Oct 6, 1987·3 cites·11 claims
- 2935US4902754AHydroxy functional urethane polyester with polymerized lactonesDU PONT·Filed 1988·Granted Feb 20, 1990·3 cites·9 claims
- 3035US4794149ACoating composition containing a hydroxy functional epoxy ester resinDU PONT·Filed 1987·Granted Dec 27, 1988·2 cites·19 claims
- 3135US4786691ACoating composition of a hydroxy functional epoxy ester resin and polycaprolactone diolDU PONT·Filed 1987·Granted Nov 22, 1988·2 cites·21 claims
- 3234US4701501AChip resistant primer compositions VI'DU PONT·Filed 1985·Granted Oct 20, 1987·2 cites·20 claims
- 3332US4791179AChip resistant coating compositions containing epoxy-polyester graft copolymersDU PONT·Filed 1987·Granted Dec 13, 1988·1 cites·17 claims
- 3432US4699959AChip resistant primer composition VIIIDU PONT·Filed 1985·Granted Oct 13, 1987·1 cites·19 claims
- 3531US4579917AThermosetting coating composition useful as chip resistant primer IIFORD MOTOR CO·Filed 1984·Granted Apr 1, 1986·1 cites·22 claims
- 3631US4533534AThermosetting coating composition useful as primer and chip resistant primer IIFORD MOTOR CO·Filed 1983·Granted Aug 6, 1985·1 cites·24 claims
- 3730US4902756AHydroxy functional urethane polyester with polymerized lactonesDU PONT·Filed 1988·Granted Feb 20, 1990·1 cites·5 claims
- 3830US4902755AHydroxy functional urethane polyester with polymerized lactonesDU PONT·Filed 1988·Granted Feb 20, 1990·1 cites·7 claims
- 3930US4754002AChip resistant primer composition VIIDU PONT·Filed 1985·Granted Jun 28, 1988·0 cites·18 claims
- 4030US4713425AChip resistant primer composition V"DU PONT·Filed 1985·Granted Dec 15, 1987·0 cites·20 claims
- 4128US4833216AHydroxy group-containing modified polyester with polymerized lactone monomersDU PONT·Filed 1987·Granted May 23, 1989·0 cites·6 claims
- 4228US4734463AHydroxy group-containing modified polyester with polymerized lactone monomersDU PONT·Filed 1985·Granted Mar 29, 1988·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →