G03C 1/043
Polyalkylene oxides
Official title: Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
G03C1/043 (Polyalkylene oxides) appears on 83 US grants and 9 published applications in this corpus.
Search patents in G03C- Granted patents
- 83
- Published applications
- 9
- Assignees
- 18
- Inventors
- 170
- Latest grant
- 25 Nov 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 3 |
| 2003 | 2 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Copolymer and photothermographic material containing the same25 Nov 2008US 7,455,961 B2Konica Minolta Medical & Graphic, Inc.
- Image-recording material, process for producing the same and process for forming image18 Sep 2007US 7,270,869 B2FUJIFILM Corporation
- Silver halide photographic light-sensitive material and package thereof6 Feb 2007US 7,172,855 B2Fuji Photo Film Co., Ltd.
- Method for processing silver halide light-sensitive photographic material25 May 2004US 6,740,478 B2Konica Corporation
- Silver halide photographic emulsion and silver halide photographic lightsensitive material using the same13 Apr 2004US 6,720,134 B2Fuji Photo Film Co., Ltd.
- Copolymer and photothermographic material containing the same10 Apr 2008US 2008/0085482 A1Konica Minolta Medical & Graphic, Inc.
- Silver halide photographic light-sensitive material and package thereof29 Dec 2005US 2005/0287485 A1Fuji Photo Film Co., Ltd.
- Image-recording material, process for producing the same and process for forming image27 Jan 2005US 2005/0019583 A1Fuji Photo Film Co., Ltd.
- Silver halide photographic photosensitive material25 Dec 2003US 2003/0235793 A1Fuji Photo Film Co., Ltd.
- Method for processing silver halide light-sensitive photographic material4 Sep 2003US 2003/0165783 A1Konica Corporation
Most cited
By later US patents
- Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development50US 4,975,354 AEastman Kodak Company · 1990
- Silver halide photographic materials and process of developing them24US 4,452,882 AFuji Photo Film Co., Ltd. · 1984
- Silver halide photographic emulsion with thioether sensitizer23US 4,276,374 AFuji Photo Film Co., Ltd. · 1981
- Photographic image-forming method22US 4,332,878 AFuji Photo Film Co., Ltd. · 1982
- Silver halide photographic light-sensitive material21US 4,243,739 AFuji Photo Film Co., Ltd. · 1981