Inventor · disambiguated record
John F. Sawyer
Also filed as: SAWYER JOHN F · SAWYER JOHN FRANK
15 granted patents·146 citations·filing 1990–2002
92Inventor score
Technology areasG03C
Files withEASTMAN KODAK CO14
Top patents by PatentIndex Score
15 records- 0197US6030742ASuperior photographic elements including biaxially oriented polyolefin sheetsEASTMAN KODAK CO·Filed 1998·Granted Feb 29, 2000·68 cites·37 claims
- 0288US5674665ALow contrast filmEASTMAN KODAK CO·Filed 1995·Granted Oct 7, 1997·18 cites·12 claims
- 0387US5705327AColor negative films with non-linear characteristic curve shape for telecine transfer applicationsEASTMAN KODAK CO·Filed 1996·Granted Jan 6, 1998·13 cites·5 claims
- 0476US5283164AColor film with closely matched acutance between different color recordsEASTMAN KODAK CO·Filed 1992·Granted Feb 1, 1994·11 cites·14 claims
- 0572US6114102AImaging substrate with oxygen barrier layerEASTMAN KODAK CO·Filed 1998·Granted Sep 5, 2000·7 cites·7 claims
- 0669US5380628AMethod of preparing coupler dispersionsEASTMAN KODAK CO·Filed 1991·Granted Jan 10, 1995·7 cites·20 claims
- 0764US6180330B1Tinting correction of images in the photographic image layersEASTMAN KODAK CO·Filed 1999·Granted Jan 30, 2001·4 cites·40 claims
- 0864US5561012AProcess of forming a telecine transfer image having enhanced shadow detailEASTMAN KODAK CO·Filed 1994·Granted Oct 1, 1996·5 cites·5 claims
- 0962US6316174B1Color negative filmEASTMAN KODAK CO·Filed 2000·Granted Nov 13, 2001·1 cites·40 claims
- 1062US5190851AColor photographic elementEASTMAN KODAK CO·Filed 1990·Granted Mar 2, 1993·6 cites·8 claims
- 1155US6423482B1Photographic element and packageEASTMAN KODAK CO·Filed 2000·Granted Jul 23, 2002·1 cites·20 claims
- 1254US5399468AColor photographic silver halide duplicating element and processEASTMAN KODAK CO·Filed 1993·Granted Mar 21, 1995·4 cites·10 claims
- 1350US6551771B1Color negative filmFiled 2002·Granted Apr 22, 2003·0 cites·10 claims
- 1449US6447986B1Color negative filmEASTMAN KODAK CO·Filed 2001·Granted Sep 10, 2002·0 cites·9 claims
- 1539US5932403ASilver halide photographic light sensitive material having silver halide emulsion blends in the fast layerEASTMAN KODAK CO·Filed 1998·Granted Aug 3, 1999·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →