G03C 7/384
In pyrazolone rings
Official title: in pyrazolone rings
G03C7/384 (In pyrazolone rings) appears on 126 US grants and 16 published applications in this corpus.
Search patents in G03C- Granted patents
- 126
- Published applications
- 16
- Assignees
- 20
- Inventors
- 212
- Latest grant
- 12 May 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 1 |
| 2002 | 5 | 4 |
| 2003 | 2 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Silver halide color photosensitive material12 May 2009US 7,531,298 B2FUJIFILM Corporation
- Silver halide photosensitive material and image-forming method using the same13 Jan 2009US 7,476,494 B2FUJIFILM Corporation
- Silver halide color photographic lightsensitive material26 Dec 2006US 7,153,639 B2Fuji Photo Film Co., Ltd.
- Digital film processing method28 Jun 2005US 6,910,816 B2Eastman Kodak Company
- Digital film processing method30 Nov 2004US 6,824,966 B2Eastman Kodak Company
- Silver halide photosensitive material and image-forming method using the same31 Jan 2008US 2008/0026333 A1FUJIFILM Corporation
- Black and white photothermographic material23 Aug 2007US 2007/0196777 A1FUJIFILM Corporation
- Black and white photothermographic material23 Aug 2007US 2007/0196778 A1FUJIFILM Corporation
- Black and white photothermographic material23 Aug 2007US 2007/0196779 A1FUJIFILM Corporation
- Black and white photothermographic material and image forming method22 Mar 2007US 2007/0065762 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Color negative element having improved green record printer compatibility28US 5,563,026 AEastman Kodak Company · 1996
- Photographic silver halide element and process26US 4,853,319 AEastman Kodak Company · 1989
- Color photographic light-sensitive material24US 4,351,897 AFuji Photo Film Co., Ltd. · 1982
- Photographic element with new singlet oxygen quenchers21US 6,013,429 AEastman Kodak Company · 2000
- Silver halide color photographic light-sensitive material20US 4,480,028 AKonishiroku Photo Industry Co., Ltd. · 1984