Inventor · disambiguated record
Steven R. Levinson
Also filed as: ADIN ANTHONY · LEVINSON STEVEN · LEVINSON STEVEN R
4 granted patents·71 citations·filing 1978–1988
78Inventor score
Top patents by PatentIndex Score
4 records- 0191US4196002APhotothermographic element containing heat sensitive dye materialsEASTMAN KODAK CO·Filed 1978·Granted Apr 1, 1980·26 cites·36 claims
- 0275USD319031STactile annunciator for alerting persons with or without hearing impairmentsBEHAVIORAL DYNAMICS INC·Filed 1988·Granted Aug 13, 1991·20 cites·1 claims
- 0365US4201590AHeat sensitive reactive products of hexaarylbiimidazole and antihalation dyesEASTMAN KODAK CO·Filed 1978·Granted May 6, 1980·18 cites·19 claims
- 0457US4323642AStable photographic developers containing an indazole antifoggant and a lignosulfonateEASTMAN KODAK CO·Filed 1981·Granted Apr 6, 1982·7 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →