G03C 1/48515
Prefogged
Official title: {prefogged}
G03C1/48515 (Prefogged) appears on 84 US grants and 1 published applications in this corpus.
Search patents in G03C- Granted patents
- 84
- Published applications
- 1
- Assignees
- 17
- Inventors
- 134
- Latest grant
- 7 Jan 2003
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 8 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Light-sensitive silver halide photographic material for forming direct-positive images and method for making same7 Jan 2003US 6,503,697 B2Agfa-Gevaert
- Silver halide color light-sensitive material17 Jul 2001US 6,261,750 B1Fuji Photo Film Co., Ltd.
- Silver halide color photographic material4 May 1999US 5,900,356 AFuji Photo Film Co., Ltd.
- Pre-fogged direct-positive silver halide photographic light-sensitive material and method of preparing emulsion for the same23 Feb 1999US 5,874,207 AFuji Photo Film Co., Ltd.
- Silver halide photographic material5 May 1998US 5,747,237 AFuji Photo Film Co., Ltd.
Most cited
By later US patents
- Photographic emulsions containing internally modified silver halide grains37US 4,933,272 AEastman Kodak Company · 1990
- Internally doped silver halide emulsions26US 4,835,093 AEastman Kodak Company · 1989
- Direct-positive silver halide photographic sensitive materials14US 4,273,862 AMitsubishi Paper Mills Limited · 1981
- Photographic element comprising a fogged, direct-positive heterodispersed silver halide emulsion and a fogged, direct-positive monodispersed silver halide11US 3,942,986 AAgfa-Gevaert · 1976
- Fogged, direct positive silver halide emulsion containing a nitro-substituted fluorene desensitizer10US 3,933,505 AFuji Photo Film Co., Ltd. · 1976