G03C 7/30552
Mercapto
Official title: {Mercapto}
G03C7/30552 (Mercapto) appears on 39 US grants and 7 published applications in this corpus.
Search patents in G03C- Granted patents
- 39
- Published applications
- 7
- Assignees
- 11
- Inventors
- 106
- Latest grant
- 13 Feb 2007
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photographic material with improved development inhibitor releases13 Feb 2007US 7,175,975 B2Eastman Kodak Company
- Color photographic element containing a heterocyclic dye-forming coupler4 May 2004US 6,730,465 B2Eastman Kodak Company
- Silver halide color photographic lightsensitive material and processing method thereof9 Sep 2003US 6,617,099 B2Fuji Photo Film Co., Ltd.
- Color photographic element28 Jan 2003US 6,511,796 B2Ferrania, S.p.A.
- Dual process compatible color photothermographic element comprising dry thermal development31 Dec 2002US 6,500,590 B2Eastman Kodak Company
- Photographic material with improved development inhibitor releasers12 Jan 2006US 2006/0008751 A1Eastman Kodak Company
- Silver halide elements containing activated precursors to thiocyanato stabilizers9 Jun 2005US 2005/0123867 A1Eastman Kodak Company
- Colour photographic silver halide material10 Feb 2005US 2005/0032005 A1Agfa-Gevaert
- Color photographic element containing a heterocyclic dye-forming coupler6 Nov 2003US 2003/0207219 A1Eastman Kodak Company
- Silver halide color photographic lightsensitive material and processing method thereof14 Nov 2002US 2002/0168595 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Material comprising a novel bleach accelerator-releasing coupler21US 4,842,994 AFuji Photo Film Co., Ltd. · 1989
- Photographic material containing a novel dir-compound17US 4,782,012 AEastman Kodak Company · 1988
- Pyrazolo 1,5 a benzimidazole photographic color couplers11US 5,876,912 AEastman Kodak Company · 1999
- Light sensitive, color photographic silver halide compositions with DIR-couplers10US 4,286,054 AVEB Filmfabrik Wolfen · 1981
- Manufacture of thioether compounds10US 5,405,969 AEastman Kodak Company · 1995