Inventor · disambiguated record
Claude F. Gerbal
Also filed as: GERBAL CLAUDE F · GERBAL CLAUDE FERNAND MARCEL
3 granted patents·11 citations·filing 1974–1983
63Inventor score
Files withEASTMAN KODAK CO3
Top patents by PatentIndex Score
3 records- 0148US4605697ASubstituted sulfonamido compounds, photosensitive elements, film units, and processes for retaining a photographic image with sameEASTMAN KODAK CO·Filed 1983·Granted Aug 12, 1986·4 cites·5 claims
- 0248US4258120ASubstituted sulfonamido compounds, photosensitive elements, film units, and processes for retaining a photographic image with sameEASTMAN KODAK CO·Filed 1979·Granted Mar 24, 1981·5 cites·29 claims
- 0340US3970454APhotographic developing agentsEASTMAN KODAK CO·Filed 1974·Granted Jul 20, 1976·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →