G03C 5/305
Additives other than developers
Official title: Additives other than developers {(G03C5/264 takes precedence)}
G03C5/305 (Additives other than developers) appears on 290 US grants and 34 published applications in this corpus.
Search patents in G03C- Granted patents
- 290
- Published applications
- 34
- Assignees
- 44
- Inventors
- 419
- Latest grant
- 25 Apr 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 10 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 19 | 0 |
| 1996 | 16 | 0 |
| 1997 | 17 | 0 |
| 1998 | 26 | 0 |
| 1999 | 30 | 0 |
| 2000 | 15 | 0 |
| 2001 | 8 | 3 |
| 2002 | 7 | 10 |
| 2003 | 11 | 8 |
| 2004 | 10 | 9 |
| 2005 | 3 | 4 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Ferric and acid complex25 Apr 2006US 7,034,172 B1BASF SE
- Photographic developing composition and use thereof in the development of a photographic element9 Aug 2005US 6,927,021 B2Eastman Kodak Company
- Concentrated color developer composition used for silver halide photographic sensitized material and processing method by use thereof31 May 2005US 6,900,004 B2Konica Corporation
- Process for removing stain in a photographic material10 May 2005US 6,890,706 B2Ciba Specialty Chemicals Corporation
- Partially oxidized polyalkyleneimine antioxidant for photographic developers14 Dec 2004US 6,830,878 B2Eastman Kodak Company
- Stabilized color developing compositions and methods of using same28 Jul 2005US 2005/0164135 A1Eastman Kodak Company
- Developer being less susceptible to oxidation and method for preparation thereof2 Jun 2005US 2005/0118539 A1
- Hyperbranched polymeric micelles for encapsulation and delivery of hydrophobic molecules28 Apr 2005US 2005/0089504 A1Rutgers, The State University of New Jersey
- Stabilized p-phenylenediamine-type photographic color developers in free base form17 Feb 2005US 2005/0037294 A1
- Photographic developing composition and use thereof in the development of a photographic element7 Oct 2004US 2004/0197716 A1Eastman Kodak Company
Most cited
By later US patents
- Concentrated color developer composition used for silver halide photographic sensitized material and processing method by use thereof106US 6,900,004 B2Konica Corporation · 2005
- Process for producing photographic suspended processing agent composition91US 5,998,111 AFuji Photo Film Co., Ltd. · 1999
- High contrast development of photographic elements81US 4,269,929 AEastman Kodak Company · 1981
- Use of glycine-N,N-diacetic acid derivatives as biodegradable complexing agents for alkaline earth metal ions and heavy metal ions and process for the preparation thereof59US 5,786,313 ABASF SE · 1998
- Imides and their salts, as well as their use50US 5,502,251 ABayer Aktiengesellschaft · 1996