Inventor · disambiguated record
Ronald J. Nothnagle
Also filed as: NOTHNAGLE RONALD J · NOTHNAGLE RONALD JOSEPH
4 granted patents·110 citations·filing 1980–1997
76Inventor score
Files withEASTMAN KODAK CO4
Top patents by PatentIndex Score
4 records- 0190US4269929AHigh contrast development of photographic elementsEASTMAN KODAK CO·Filed 1980·Granted May 26, 1981·94 cites·25 claims
- 0269US5683859APhotographic developing composition containing a sludge inhibiting agent and use thereof in the high contrast development of nucleated photographic elementsEASTMAN KODAK CO·Filed 1996·Granted Nov 4, 1997·7 cites·20 claims
- 0361US5457011APhotographic developing composition containing a sludge inhibiting agent and use thereof in the high contrast development of nucleated photographic elementsEASTMAN KODAK CO·Filed 1994·Granted Oct 10, 1995·7 cites·17 claims
- 0446US5830626APhotographic developing composition containing anti-sludging agent and use thereofEASTMAN KODAK CO·Filed 1997·Granted Nov 3, 1998·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →