Inventor · disambiguated record
Hyman L. Cohen
Also filed as: COHEN HYMAN · COHEN HYMAN L · MCGUCKIN HUGH G
7 granted patents·113 citations·filing 1974–1980
84Inventor score
Files withEASTMAN KODAK CO7
Top patents by PatentIndex Score
7 records- 0194US3958995APhotographic elements containing cross-linked mordants and processes of preparing said elementsEASTMAN KODAK CO·Filed 1974·Granted May 25, 1976·71 cites·50 claims
- 0266US4220700AContinuous-tone dyed diazo imaging elementsEASTMAN KODAK CO·Filed 1978·Granted Sep 2, 1980·15 cites·11 claims
- 0361US4193795APhotographic film units containing a polymeric mordant which covalently bonds with certain dyesEASTMAN KODAK CO·Filed 1978·Granted Mar 18, 1980·7 cites·45 claims
- 0451US3944424APhotographic or image recieving elements containing polymeric mordantsEASTMAN KODAK CO·Filed 1975·Granted Mar 16, 1976·10 cites·10 claims
- 0543US4247615AContinuous-tone dyed diazo imaging processEASTMAN KODAK CO·Filed 1980·Granted Jan 27, 1981·7 cites·4 claims
- 0642US4201840APhotographic film units containing a polymeric mordant which covalently bonds with certain dyesEASTMAN KODAK CO·Filed 1979·Granted May 6, 1980·3 cites·7 claims
- 0722US3962527ANovel polymers and photographic elements containing sameEASTMAN KODAK CO·Filed 1974·Granted Jun 8, 1976·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →