Inventor · disambiguated record
Joseph J. Watkins
Also filed as: WATKINS JOSEPH J
27 granted patents·531 citations·filing 1984–1993
97Inventor score
Files withEASTMAN KODAK CO27
Top patents by PatentIndex Score
27 records- 0197US4786713ACopoly(arylene sulfidex-disulfide)EASTMAN KODAK CO·Filed 1987·Granted Nov 22, 1988·118 cites·7 claims
- 0295US4554343AProcess for the production of high molecular weight polyesterEASTMAN KODAK CO·Filed 1984·Granted Nov 19, 1985·72 cites·7 claims
- 0390US4792600AProcess for the preparation of copoly(arylene sulfide) with aromatic nitro compound catalystEASTMAN KODAK CO·Filed 1987·Granted Dec 20, 1988·42 cites·14 claims
- 0488US4578453AHigh molecular weight polyestersEASTMAN KODAK CO·Filed 1984·Granted Mar 25, 1986·39 cites·10 claims
- 0586US4945155APreparation of low color copoly(arylene sulfide) by heating copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Jul 31, 1990·33 cites·12 claims
- 0685US4952671ATerminated copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1988·Granted Aug 28, 1990·30 cites·7 claims
- 0782US4855393AProcess for the preparation of copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Aug 8, 1989·27 cites·12 claims
- 0879US4554344AProcess for preparation of polyesters with improved molecular weight from glycols containing a vicinal secondary hydroxyl groupEASTMAN KODAK CO·Filed 1985·Granted Nov 19, 1985·24 cites·2 claims
- 0977US4600768AAromatic polyesters derived from 2,3-butanediolEASTMAN KODAK CO·Filed 1985·Granted Jul 15, 1986·21 cites·4 claims
- 1077US4539390AHigh molecular weight unsaturated polyesters of cyclohexanedimethanolsEASTMAN KODAK CO·Filed 1984·Granted Sep 3, 1985·23 cites·9 claims
- 1164US4826956AProcess for the preparation of copoly(arylene sulfide) using an oxygen-containing gasEASTMAN KODAK CO·Filed 1988·Granted May 2, 1989·13 cites·13 claims
- 1262US4977224AProcess for the preparation of copoly(arylene sulfide) having a decreased amount of disulfide radicalsEASTMAN KODAK CO·Filed 1989·Granted Dec 11, 1990·12 cites·7 claims
- 1356US5155183AProcess for the preparation of copoly(arylene sulfide) having an enhanced rate of crystallizationEASTMAN KODAK CO·Filed 1991·Granted Oct 13, 1992·10 cites·6 claims
- 1453US4857629AProcess for the preparation of copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Aug 15, 1989·8 cites·15 claims
- 1551US4859762AProcess for the preparation of copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Aug 22, 1989·7 cites·15 claims
- 1650US5180775ABlends of copoly(arylene sulfide) and ethylene-propylene rubberEASTMAN KODAK CO·Filed 1992·Granted Jan 19, 1993·10 cites·4 claims
- 1750US5155176ABlends of copoly(arylene sulfide) and polyamideEASTMAN KODAK CO·Filed 1992·Granted Oct 13, 1992·10 cites·5 claims
- 1845US4897454ABlends of poly(arylene sulfide) and copoly(arylene sulfide) modified with diphenyl etherEASTMAN KODAK CO·Filed 1989·Granted Jan 30, 1990·7 cites·3 claims
- 1944US4877851ABlends of copoly(arylene sulfide) and poly(arylene sulfide)EASTMAN KODAK CO·Filed 1988·Granted Oct 31, 1989·7 cites·5 claims
- 2042US5182345ABlends of copoly(arylene sulfide) and polcarbonateEASTMAN KODAK CO·Filed 1991·Granted Jan 26, 1993·6 cites·5 claims
- 2142US4977236ATerminated copoly(arylene sulfide) of low molecular weightEASTMAN KODAK CO·Filed 1989·Granted Dec 11, 1990·4 cites·7 claims
- 2239US5064937ACopoly(phenylene sulfide)EASTMAN KODAK CO·Filed 1990·Granted Nov 12, 1991·3 cites·2 claims
- 2333US5276111ABlends of copoly(arylene sulfide) and poly(aryl sulfone)EASTMAN KODAK CO·Filed 1993·Granted Jan 4, 1994·2 cites·2 claims
- 2432US5026824ACopoly(phenylene sulfide)EASTMAN KODAK CO·Filed 1990·Granted Jun 25, 1991·1 cites·2 claims
- 2532US4939236AProcess for preparation of copoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Jul 3, 1990·1 cites·6 claims
- 2632US4877862ASolid state polymerization process for increasing the molecular weight of colpoly(arylene sulfide)EASTMAN KODAK CO·Filed 1989·Granted Oct 31, 1989·1 cites·3 claims
- 2730US5021546ACopoly(phenylene sulfide)EASTMAN KODAK CO·Filed 1990·Granted Jun 4, 1991·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →