G03C 1/832
Methine or polymethine dyes
Official title: {Methine or polymethine dyes}
G03C1/832 (Methine or polymethine dyes) appears on 324 US grants and 26 published applications in this corpus.
Search patents in G03C- Granted patents
- 324
- Published applications
- 26
- Assignees
- 32
- Inventors
- 408
- Latest grant
- 25 Sep 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 6 | 0 |
| 1978 | 8 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 15 | 0 |
| 1990 | 14 | 0 |
| 1991 | 12 | 0 |
| 1992 | 11 | 0 |
| 1993 | 20 | 0 |
| 1994 | 25 | 0 |
| 1995 | 20 | 0 |
| 1996 | 17 | 0 |
| 1997 | 15 | 0 |
| 1998 | 30 | 0 |
| 1999 | 35 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 3 |
| 2002 | 11 | 5 |
| 2003 | 10 | 4 |
| 2004 | 4 | 4 |
| 2005 | 3 | 3 |
| 2006 | 3 | 1 |
| 2007 | 2 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing conductive member, and conductive member25 Sep 2018US 10,085,346 B2FUJIFILM Corporation
- Color photographic materials with yellow minimum density colorants8 Dec 2009US 7,629,112 B1Eastman Kodak Company
- Silver halide color photographic light-sensitive material9 Sep 2008US 7,422,843 B2FUJIFILM Corporation
- Photothermographic material and method for processing the same2 Sep 2008US 7,419,774 B2FUJILFILM Corporation
- Photographic element11 Sep 2007US 7,267,936 B2Eastman Kodak Company
- Method for producing conductive member, and conductive member24 Nov 2016US 2016/0345439 A1FUJIFILM Corporation
- Color photographic materials with yellow minimum density colorants3 Dec 2009US 2009/0297992 A1Eastman Kodak Company
- Infrared dye for silver halide-based photographic elements17 Sep 2009US 2009/0233247 A1
- Infrared dye for silver halide-based photographic elements17 Sep 2009US 2009/0234131 A1Eastman Kodak Company
- Silver halide color photographic light-sensitive material25 Oct 2007US 2007/0248906 A1FUJIFILM Corporation
Most cited
By later US patents
- Radiographic element exhibiting reduced crossover81US 4,803,150 AEastman Kodak Company · 1989
- Photographic polymeric film supports containing photobleachable o-nitroarylidene dyes64US 3,984,248 AEastman Kodak Company · 1976
- Radiographic element64US 4,900,652 AEastman Kodak Company · 1990
- Photographic supports and elements utilizing photobleachable omicron-nitroarylidene dyes63US 3,988,154 AEastman Kodak Company · 1976
- Silver halide photosensitive material containing an infrared absorption dye63US 4,839,265 AFuji Photo Film Co., Ltd. · 1989