Inventor · disambiguated record
Michael D. Purol
Also filed as: PUROL MICHAEL D
4 granted patents·157 citations·filing 1979–1994
80Inventor score
Files withEASTMAN KODAK CO4
Top patents by PatentIndex Score
4 records- 0196US5236816APhotographic developing solution and use thereof in the high contrast development of nucleated photographic elementsEASTMAN KODAK CO·Filed 1992·Granted Aug 17, 1993·61 cites·20 claims
- 0295US4264716APhotographic color developer compositionsEASTMAN KODAK CO·Filed 1979·Granted Apr 28, 1981·60 cites·30 claims
- 0393US5264323APhotographic developing solution and use thereof in the high contrast development of nucleated photographic elementsEASTMAN KODAK CO·Filed 1992·Granted Nov 23, 1993·32 cites·10 claims
- 0428US5500125AProcess for recycling photographic wash waterEASTMAN KODAK CO·Filed 1994·Granted Mar 19, 1996·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →