G03C 7/39228
With a sulfur-containing function
Official title: {with a sulfur-containing function}
G03C7/39228 (With a sulfur-containing function) appears on 13 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 13
- Published applications
- 0
- Assignees
- 4
- Inventors
- 33
- Latest grant
- 5 Oct 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Silver halide color photographic material containing a yellow coupler and a mercapto compound5 Oct 1999US 5,962,208 AFuji Photo Film Co., Ltd.
- Photographic recording material18 Apr 1995US 5,407,789 AAgfa-Gevaert
- Silver halide color photographic light-sensitive material7 Mar 1995US 5,395,749 AFuji Photo Film Co., Ltd.
- Silver halide color photographic material19 Apr 1994US 5,304,463 AFuji Photo Film Co., Ltd.
- Silver halide color photographic material8 Feb 1994US 5,284,740 AFuji Photo Film Co., Ltd.
No published applications in this class yet.
Most cited
By later US patents
- Silver halide color photographic material17US 4,704,350 AFuji Photo Film Co., Ltd. · 1987
- Organic disulfides as image dye stabilizers13US 4,740,438 AEastman Kodak Company · 1988
- Development inhibitor precursor and a photographic element containing the same11US 4,246,333 AFuji Photo Film Co., Ltd. · 1981
- Method for processing a silver halide color photographic material10US 5,011,763 AFuji Photo Film Co., Ltd. · 1991
- Process for forming direct positive color image comprising the use of bleach accelerators8US 4,914,009 AFuji Photo Film Co., Ltd. · 1990