Y10S 430/16
Blocked developers
Y10S430/16 (Blocked developers) appears on 176 US grants and 17 published applications in this corpus.
Search patents in Y10S- Granted patents
- 176
- Published applications
- 17
- Assignees
- 18
- Inventors
- 254
- Latest grant
- 19 Aug 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 9 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 1 |
| 2002 | 13 | 10 |
| 2003 | 12 | 2 |
| 2004 | 3 | 3 |
| 2005 | 0 | 0 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Imaging element containing a blocked photographically useful compound19 Aug 2008US 7,414,146 B2Carestream Health, Inc.
- Imaging element containing a blocked photographically useful compound26 Sep 2006US 7,112,398 B2Eastman Kodak Company
- Compound containing an anthranilic acid blocking group19 Sep 2006US 7,108,964 B2Eastman Kodak Company
- Photothermographic element comprising improved base precursors and methods for their use18 Apr 2006US 7,029,835 B2Eastman Kodak Company
- Record-shifted scanning of silver-halide-containing color photographic and photothermographic elements24 Aug 2004US 6,780,575 B2Eastman Kodak Company
- Compound containing an anthranilic acid blocking group9 Mar 2006US 2006/0051710 A1Eastman Kodak Company
- Photothermographic element comprising improved base precursors and methods for their use23 Sep 2004US 2004/0185352 A1Eastman Kodak Company
- Imaging element containing a blocked photographically useful compound22 Jul 2004US 2004/0142255 A1Eastman Kodak Company
- Imaging element containing a polymeric benzylic blocked developer15 Jul 2004US 2004/0137380 A1Eastman Kodak Company
- Novel blocked phenylenediamine developers for a color photographic element11 Dec 2003US 2003/0228548 A1
Most cited
By later US patents
- Photographic element and process comprising a compound which comprises two timing groups in sequence90US 4,861,701 AEastman Kodak Company · 1989
- Oxidative release of photographically useful groups from hydrazide compounds54US 4,684,604 AEastman Kodak Company · 1987
- Silver halide photographic materials41US 4,783,396 AFuji Photo Film Co., Ltd. · 1988
- Blocked photographically useful compounds and photographic compositions, elements and processes employing them35US 4,358,525 AEastman Kodak Company · 1982
- Photographic element and process comprising a blocked photographically useful compound34US 5,019,492 AEastman Kodak Company · 1991