G03C 8/408
Additives or processing agents not provided for in groups g03c8/402 - g03c8/4046
Official title: {Additives or processing agents not provided for in groups G03C8/402 - G03C8/4046}
G03C8/408 (Additives or processing agents not provided for in groups g03c8/402 - g03c8/4046) appears on 119 US grants and 18 published applications in this corpus.
Search patents in G03C- Granted patents
- 119
- Published applications
- 18
- Assignees
- 12
- Inventors
- 148
- Latest grant
- 21 Oct 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 10 | 0 |
| 1986 | 4 | 0 |
| 1987 | 15 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 2 |
| 2002 | 5 | 6 |
| 2003 | 4 | 4 |
| 2004 | 4 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Photothermographic material21 Oct 2008US 7,439,011 B2FUJIFILM Corporation
- Photothermographic material and image forming method29 May 2007US 7,223,528 B2FUJIFILM Corporation
- Photothermographic material21 Nov 2006US 7,138,223 B2Fuji Photo Film Co., Ltd.
- Photothermographic element comprising improved base precursors and methods for their use18 Apr 2006US 7,029,835 B2Eastman Kodak Company
- Thermal base precursors13 Dec 2005US 6,974,662 B2Eastman Kodak Company
- Photothermographic material4 Jan 2007US 2007/0003887 A1Rikio Inoue
- Heat-developable color light-sensitive material2 Feb 2006US 2006/0024624 A1Fuji Photo Film Co., Ltd.
- Photothermographic material and image forming method22 Sep 2005US 2005/0208438 A1FUJIFILM Corporation
- Thermal base precursors10 Feb 2005US 2005/0032009 A1Eastman Kodak Company
- Photothermographic element comprising improved base precursors and methods for their use23 Sep 2004US 2004/0185352 A1Eastman Kodak Company
Most cited
By later US patents
- Heat-developable light-sensitive material with base precursor particles24US 4,514,493 AFuji Photo Film Co., Ltd. · 1985
- Heat-developable color photographic materials with base precursor23US 4,499,180 AFuji Photo Film Co., Ltd. · 1985
- Image forming process19US 4,740,445 AFuji Photo Film Co., Ltd. · 1988
- Method for formation of an image comprising a heating step18US 4,696,887 AFuji Photo Film Co., Ltd. · 1987
- Heat development process and color photographic recording material suitable for this process18US 4,816,372 AAgfa-Gevaert · 1989