G03C 1/22
With an even number of ch groups
Official title: with an even number of CH groups
G03C1/22 (With an even number of ch groups) appears on 129 US grants and 18 published applications in this corpus.
Search patents in G03C- Granted patents
- 129
- Published applications
- 18
- Assignees
- 20
- Inventors
- 212
- Latest grant
- 1 Apr 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 10 | 0 |
| 1996 | 14 | 0 |
| 1997 | 7 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 2 | 0 |
| 2001 | 8 | 0 |
| 2002 | 4 | 5 |
| 2003 | 3 | 7 |
| 2004 | 9 | 3 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photographic materials having improved keeping properties1 Apr 2008US 7,351,523 B2Eastman Kodak Company
- Silver halide photographic material and methine dye6 Nov 2007US 7,291,449 B2FUJIFILM Corporation
- Method for preparation of a photothermographic material with increased photosensitivity27 Jun 2006US 7,067,243 B2Agfa-Gevaert
- Silver halide material comprising low stain antenna dyes21 Jun 2005US 6,908,730 B2Eastman Kodak Company
- Silver halide photographic light-sensitive material7 Dec 2004US 6,828,088 B2Fuji Photo Film Co., Ltd.
- Photographic materials having improved keeping properties3 May 2007US 2007/0099131 A1Eastman Kodak Company
- Silver halide photographic emulsion and photographic light-sensitive material using the same8 Dec 2005US 2005/0271987 A1Fuji Photo Film Co., Ltd.
- Method for preparation of a photothermographic material with increased photosensitivity11 Aug 2005US 2005/0175943 A1Agfa-Gevaert
- Silver halide photographic emulsion and photographic light-sensitive material using the same26 Aug 2004US 2004/0166450 A1Fuji Photo Film Co., Ltd.
- Silver halide material comprising low stain antenna dyes29 Jul 2004US 2004/0146818 A1Eastman Kodak Company
Most cited
By later US patents
- Preparation of cuxinygazsen (X=0-2, Y=0-2, Z=0-2, N=0-3) precursor films by electrodeposition for fabricating high efficiency solar cells60US 5,730,852 ADavis, Joseph & Negley · 1998
- Preparation of copper-indium-gallium-diselenide precursor films by electrodeposition for fabricating high efficiency solar cells56US 5,871,630 ADavis, Joseph & Negley · 1999
- Iodide banded tabular grain emulsion53US 5,314,798 AEastman Kodak Company · 1994
- Photographic light-sensitive material and method of developing the same49US 4,952,491 AFuji Photo Film Co., Ltd. · 1990
- Moderate aspect ratio tabular grain high chloride emulsions with inherently stable grain faces49US 5,264,337 AEastman Kodak Company · 1993