Inventor · disambiguated record
Donald Singleton, Jr.
Also filed as: SINGLETON DONALD · SINGLETON DONALD JR · SINGLETON DONALD W · SINGLETON JR DONALD
13 granted patents·29 citations·filing 1985–1998
87Inventor score
Top patents by PatentIndex Score
13 records- 0160US5264583APhotographic coupler and method of making the sameEASTMAN KODAK CO·Filed 1992·Granted Nov 23, 1993·5 cites·10 claims
- 0256US5358828APhotographic element and process comprising a bleach accelerator releasing compoundEASTMAN KODAK CO·Filed 1992·Granted Oct 25, 1994·5 cites·9 claims
- 0351US5286859AMethod of forming a photographic washout coupler (BARC) using a strong baseEASTMAN KODAK CO·Filed 1992·Granted Feb 15, 1994·4 cites·4 claims
- 0448US5306607APhotographic material and process comprising a pyrazolotriazole moietyEASTMAN KODAK CO·Filed 1992·Granted Apr 26, 1994·3 cites·16 claims
- 0540US4677425AApparatus for detecting metal debris particlesSHELL OIL CO·Filed 1985·Granted Jun 30, 1987·9 cites·13 claims
- 0638US5670301APhotographic element containing a coupler capable of releasing a photographically useful groupEASTMAN KODAK CO·Filed 1996·Granted Sep 23, 1997·1 cites·19 claims
- 0733US5834604APhotographic element containing a coupler capable of releasing a photograpically useful group through a pyrazole groupEASTMAN KODAK CO·Filed 1997·Granted Nov 10, 1998·0 cites·2 claims
- 0832US6007974ASilver halide element containing triazole inhibitorsEASTMAN KODAK CO·Filed 1998·Granted Dec 28, 1999·0 cites·30 claims
- 0932US5719017APhotographic element containing a coupler capable of releasing a photographically useful group through a pyrazole groupEASTMAN KODAK CO·Filed 1996·Granted Feb 17, 1998·0 cites·28 claims
- 1030US5318879APhotographic element comprising a bleach accelerator releasing compoundEASTMAN KODAK CO·Filed 1992·Granted Jun 7, 1994·1 cites·6 claims
- 1129US5962656AIndazole containing couplerEASTMAN KODAK CO·Filed 1997·Granted Oct 5, 1999·0 cites·2 claims
- 1229US5912110APhotographic coupler capable of releasing a photographically useful groupEASTMAN KODAK CO·Filed 1997·Granted Jun 15, 1999·0 cites·2 claims
- 1329US5686234APhotographic element containing a coupler capable of releasing a photographically useful groupEASTMAN KODAK CO·Filed 1996·Granted Nov 11, 1997·1 cites·21 claims
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