Inventor · disambiguated record
John Kenneth Charles Kempster
Also filed as: KEMPSTER JOHN K C · KEMPSTER JOHN KENNETH CHARLES
3 granted patents·3 citations·filing 1992–1995
53Inventor score
Technology areasG03C
Files withEASTMAN KODAK CO3
Top patents by PatentIndex Score
3 records- 0141US5747230APhotographic silver halide colour material having improved granularity and dye hueEASTMAN KODAK CO·Filed 1995·Granted May 5, 1998·2 cites·13 claims
- 0232US5380632APhotosensitive photographic silver halide color materialsEASTMAN KODAK CO·Filed 1992·Granted Jan 10, 1995·1 cites·6 claims
- 0326US5736306APhotographic silver halide material having improved spectral characteristicsEASTMAN KODAK CO·Filed 1995·Granted Apr 7, 1998·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →