Y10S 430/144
Hydrogen peroxide treatment
Y10S430/144 (Hydrogen peroxide treatment) appears on 116 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 116
- Published applications
- 2
- Assignees
- 12
- Inventors
- 121
- Latest grant
- 14 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 15 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Partially oxidized polyalkyleneimine antioxidant for photographic developers14 Dec 2004US 6,830,878 B2Eastman Kodak Company
- Method of producing a photographic image27 Aug 2002US 6,440,653 B2Eastman Kodak Company
- Photographic developer/amplifier compositions16 Oct 2001US 6,303,279 B1Eastman Kodak Company
- Processing method of a silver halide photographic light-sensitive material18 Sep 2001US 6,291,147 B1Konica Corporation
- Color-image forming method using a silver halide color photographic light-sensitive material12 Dec 2000US 6,159,668 AFuji Photo Film Co., Ltd.
Most cited
By later US patents
- Color paper processing using two acidic stop solutions before and after bleaching44US 5,691,118 AEastman Kodak Company · 1997
- Photographic peracid bleaches with ferric 2-pyridinecarboxylate and 2,6-pyridinecarboxylate catalysts37US 5,460,924 AEastman Kodak Company · 1995
- Photographic bleach solutions33US 4,301,236 AFuji Photo Film Co., Ltd. · 1981
- Photographic peracid bleaches with ferric 2-pyridinecarboxylate and 2,6-pyridinecarboxylate catalysts32US 5,536,625 AEastman Kodak Company · 1996
- Method and apparatus for photographic processing28US 5,387,499 AEastman Kodak Company · 1995