G03C 5/30
Developers
G03C5/30 (Developers) appears on 291 US grants and 34 published applications in this corpus.
Search patents in G03C- Granted patents
- 291
- Published applications
- 34
- Assignees
- 39
- Inventors
- 378
- Latest grant
- 6 Oct 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 4 | 0 |
| 1978 | 10 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 11 | 0 |
| 1982 | 11 | 0 |
| 1983 | 6 | 0 |
| 1984 | 11 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 7 | 0 |
| 1996 | 12 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 41 | 0 |
| 2000 | 28 | 0 |
| 2001 | 6 | 2 |
| 2002 | 10 | 8 |
| 2003 | 8 | 9 |
| 2004 | 8 | 4 |
| 2005 | 3 | 4 |
| 2006 | 4 | 6 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Hologram silver halide photographic material, hologram and method for producing the same6 Oct 2009US 7,598,025 B2Dia Nippon Printing Co., Ltd.
- Black and white photothermographic material and image forming method15 Apr 2008US 7,358,038 B2FUJIFILM Corporation
- Thermally developable materials containing thermal solvents30 Jan 2007US 7,169,544 B2Eastman Kodak Company
- High-speed thermally developable imaging materials2 Jan 2007US 7,157,214 B2Eastman Kodak Company
- Photothermographic materials with opaque crossover control means26 Sep 2006US 7,112,399 B2Eastman Kodak Company
- Hologram silver halide photographic material, hologram and method for producing the same26 Jul 2007US 2007/0172779 A1Dai Nippon Printing Co.Ltd.
- Thermally developable materials containing thermal solvents26 Oct 2006US 2006/0240366 A1Eastman Kodak Company
- Black and white photothermographic material and image forming method10 Aug 2006US 2006/0177782 A1FUJIFILM Corporation
- Thermally developable materials processable at lower temperatures4 May 2006US 2006/0093974 A1Eastman Kodak Company
- Thermally developable materials containing cationic overcoat polymer9 Mar 2006US 2006/0051713 A1Eastman Kodak Company
Most cited
By later US patents
- High contrast development of photographic elements81US 4,269,929 AEastman Kodak Company · 1981
- Photographic developers43US 4,128,425 APolaroid Corporation · 1978
- Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements42US 5,236,816 AEastman Kodak Company · 1993
- Positive-working immobile photographic compounds which cleave by intramolecular nucleophilic displacement in alkali unless oxidized35US 3,980,479 AEastman Kodak Company · 1976
- Blocked photographically useful compounds and photographic compositions, elements and processes employing them35US 4,358,525 AEastman Kodak Company · 1982