G03C 7/3005
Combinations of couplers and photographic additives
Official title: {Combinations of couplers and photographic additives}
G03C7/3005 (Combinations of couplers and photographic additives) appears on 339 US grants and 31 published applications in this corpus.
Search patents in G03C- Granted patents
- 339
- Published applications
- 31
- Assignees
- 22
- Inventors
- 339
- Latest grant
- 7 Jul 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 9 | 0 |
| 1989 | 11 | 0 |
| 1990 | 17 | 0 |
| 1991 | 24 | 0 |
| 1992 | 24 | 0 |
| 1993 | 18 | 0 |
| 1994 | 28 | 0 |
| 1995 | 33 | 0 |
| 1996 | 26 | 0 |
| 1997 | 9 | 0 |
| 1998 | 15 | 0 |
| 1999 | 11 | 0 |
| 2000 | 23 | 0 |
| 2001 | 13 | 1 |
| 2002 | 13 | 8 |
| 2003 | 11 | 6 |
| 2004 | 5 | 7 |
| 2005 | 6 | 7 |
| 2006 | 3 | 0 |
| 2007 | 3 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Silver halide color photographic light-sensitive material7 Jul 2009US 7,556,918 B2FUJIFILM Corporation
- Silver halide color photosensitive material12 May 2009US 7,531,298 B2FUJIFILM Corporation
- Silver halide color photographic light-sensitive material16 Sep 2008US 7,425,408 B2FUJIFILM Corporation
- Silver halide color photographic photosensitive material13 Mar 2007US 7,189,501 B2Fuji Photo Film Co., Ltd.
- Silver halide color photographic light-sensitive material27 Feb 2007US 7,183,044 B2Fuji Photo Film Co., Ltd.
- Silver halide color photographic light-sensitive material15 May 2008US 2008/0113305 A1FUJIFILM Corporation
- Silver halide color photographic light-sensitive material8 Mar 2007US 2007/0054224 A1Fuji Photo Film Co., Ltd.
- Silver halide photographic light-sensitive material9 Jun 2005US 2005/0123868 A1Fuji Photo Film Co., Ltd.
- Silver halide color photosensitive material19 May 2005US 2005/0106513 A1Fuji Photo Film Co., Ltd.
- Colour photographic recording material14 Apr 2005US 2005/0079455 A1Ciba Specialty Chemicals Corporation
Most cited
By later US patents
- UV absorbers65US 5,489,503 ACiba-Geigy Corporation · 1996
- Silver halide photographic material containing a magenta coupler and a compound that can break the aggregation of an azomethine dye55US 5,294,528 AFuji Photo Film Co., Ltd. · 1994
- Cyan coupler, and stabilizer-containing photographic element and process41US 6,132,947 AEastman Kodak Company · 2000
- Silver halide color photographic materials containing 3-anilino-5-pyrazolone couplers37US 3,930,866 AFuji Photo Film Co., Ltd. · 1976
- Silver halide color photographic material containing a magenta color image-forming coupler37US 4,639,415 AKonishiroku Photo Industry Co., Ltd. · 1987