Inventor · disambiguated record
Charles H. Foster
Also filed as: FOSTER CHARLES H · FOSTER CHARLES HOWARD · NELAN DONALD R
28 granted patents·2 pending applications·565 citations·filing 1975–2013
97Inventor score
Top patents by PatentIndex Score
30 records- 0196US4992552AProcess for preparation of amino acidsEASTMAN KODAK CO·Filed 1989·Granted Feb 12, 1991·57 cites·6 claims
- 0296US3985749AProcess for preparation of 4-aminoquinazolineEASTMAN KODAK CO·Filed 1975·Granted Oct 12, 1976·48 cites·4 claims
- 0394US5306567AThermosetting coating compositionsEASTMAN KODAK CO·Filed 1993·Granted Apr 26, 1994·60 cites·11 claims
- 0493US6262169B1Protonated amines for controlled crosslinking of latex polymersEASTMAN CHEM CO·Filed 1998·Granted Jul 17, 2001·69 cites·15 claims
- 0592US4480108AProcess for separation of tocopherol homologuesEASTMAN KODAK CO·Filed 1983·Granted Oct 30, 1984·27 cites·6 claims
- 0689US4839344APolypeptide compounds having growth hormone releasing activityEASTMAN KODAK CO·Filed 1987·Granted Jun 13, 1989·62 cites·6 claims
- 0785US5466863AThermosetting coating compositionsEASTMAN CHEM CO·Filed 1995·Granted Nov 14, 1995·24 cites·3 claims
- 0883US4880778ACombinations having synergistic growth hormone releasing activity and methods for use thereofEASTMAN KODAK CO·Filed 1987·Granted Nov 14, 1989·37 cites·32 claims
- 0981US5350830AThermosetting coating compositionsEASTMAN CHEM CO·Filed 1992·Granted Sep 27, 1994·22 cites·6 claims
- 1077US5486505APolypeptide compounds having growth hormone releasing activityPOLYGEN HOLDING CORP·Filed 1992·Granted Jan 23, 1996·43 cites·24 claims
- 1174US5358789AThermosetting coating compositionsEASTMAN CHEM CO·Filed 1994·Granted Oct 25, 1994·25 cites·18 claims
- 1271US4222949AProcess for separating stigmasterol-derived products (II)EASTMAN KODAK CO·Filed 1979·Granted Sep 16, 1980·7 cites·5 claims
- 1369US5567527ACopolymers containing 1,3-dioxolane-2-one-4-yl groups and coatings made therefromEASTMAN CHEM CO·Filed 1995·Granted Oct 22, 1996·28 cites·42 claims
- 1467US4192811AProcess for separating stigmasterol-derived productsEASTMAN KODAK CO·Filed 1979·Granted Mar 11, 1980·6 cites·5 claims
- 1566US4239691AConversion of non-alpha-tocopherols to alpha-tocopherolsEASTMAN KODAK CO·Filed 1979·Granted Dec 16, 1980·5 cites·9 claims
- 1661US4272444ADehydroformylation of steroidal aldehydesEASTMAN KODAK CO·Filed 1980·Granted Jun 9, 1981·10 cites·12 claims
- 1756US4607111AProcess for separation of tocopherol homologues (II)EASTMAN KODAK CO·Filed 1985·Granted Aug 19, 1986·4 cites·15 claims
- 1852US4602098AProcess for separation of tocopherol homologues (I)EASTMAN KODAK CO·Filed 1985·Granted Jul 22, 1986·3 cites·6 claims
- 1945US5412151AThermosetting coating compositionsEASTMAN CHEM CO·Filed 1993·Granted May 2, 1995·2 cites·5 claims
- 2042US2005065247A1Liquid coating compositions having improved whitenessFiled 2003·Application pending·0 cites
- 2140US5534494APolypeptide compounds having growth hormone releasing activityPOLYGEN HOLDING CORP·Filed 1994·Granted Jul 9, 1996·9 cites·9 claims
- 2240US4588683AMethod of preparing 11β, 17α, 20, 21-tetrahydroxy steroids and corresponding 11β, 17α, 21-trihydroxy-20-oxo steroidsEASTMAN KODAK CO·Filed 1984·Granted May 13, 1986·8 cites·15 claims
- 2339US2013202789A1Methods of acetylation of wood involving multiple acetylation cyclesEASTMAN CHEM CO·Filed 2013·Application pending·0 cites
- 2438US4279828AProcess for separating 3-hydroxy steroids or sterols from mixtures such as lipidsEASTMAN KODAK CO·Filed 1980·Granted Jul 21, 1981·2 cites·9 claims
- 2537US5667901ACrosslinkers based on 2-acetylglutarate esters of polyolsEASTMAN CHEM CO·Filed 1996·Granted Sep 16, 1997·6 cites·10 claims
- 2635US4235791AProcess for dehydrogenation of sterols to produce delta 4-3-ketosteroidsEASTMAN KODAK CO·Filed 1979·Granted Nov 25, 1980·0 cites·16 claims
- 2734US4325880AProcess for conversion of sterol i-methyl ethers to sterolsEASTMAN KODAK CO·Filed 1981·Granted Apr 20, 1982·1 cites·5 claims
- 2832US4226786AProcess for dehydrogenation of sterols to produce Δ4 -3-ketosteroids (II)EASTMAN KODAK CO·Filed 1979·Granted Oct 7, 1980·0 cites·13 claims
- 2931US5214145ATrisubstituted piperazin-2,5-dionesEASTMAN KODAK CO·Filed 1991·Granted May 25, 1993·0 cites·9 claims
- 3030US4075226ASecondary antioxidantsEASTMAN KODAK CO·Filed 1977·Granted Feb 21, 1978·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →