G03C 1/895
Polyalkylene oxides
Official title: {Polyalkylene oxides}
G03C1/895 (Polyalkylene oxides) appears on 41 US grants and 10 published applications in this corpus.
Search patents in G03C- Granted patents
- 41
- Published applications
- 10
- Assignees
- 14
- Inventors
- 85
- Latest grant
- 22 Feb 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 3 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Polyoxyalkylene ammonium salts and their use as antistatic agents22 Feb 2011US 7,893,144 B23M Innovative Properties Company
- Polyoxyalkylene ammonium salts and their use as antistatic agents16 Mar 2010US 7,678,941 B23M Innovative Properties Company
- Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds1 Apr 2008US 7,351,748 B2Daikin Industries, Ltd.
- Antistatic conductive grid pattern with integral logo14 Aug 2007US 7,255,912 B2Eastman Kodak Company
- Transparent invisible conductive grid26 Dec 2006US 7,153,620 B2Eastman Kodak Company
- Polyoxyalkylene ammonium salts and their use as antistatic agents14 Feb 2008US 2008/0039654 A13M Innovative Properties Company
- Polyoxyalkylene ammonium salts and their use as antistatic agents7 Feb 2008US 2008/0033078 A13M Innovative Properties Company
- Fluorine-containing water-soluble nonionic surface-active compounds, use thereof and process for preparation of the compounds4 Aug 2005US 2005/0170989 A1Daikin Industries, Ltd.
- Antistatic conductive grid pattern with integral logo31 Mar 2005US 2005/0069683 A1Eastman Kodak Company
- Transparent invisible conductive grid24 Mar 2005US 2005/0064154 A1Eastman Kodak Company
Most cited
By later US patents
- Photographic radiation-sensitive materials having improved antistatic property25US 4,272,616 AFuji Photo Film Co., Ltd. · 1981
- Photographic light-sensitive material with three surface active agents23US 4,367,283 AFuji Photo Film Co., Ltd. · 1983
- Antistatic agent containing silver halide photographic light-sensitive materials22US 4,510,233 AFuji Photo Film Co., Ltd. · 1985
- Poly(ethylene oxide) and alkali metal salt antistatic backing layer for photographic paper coated with polyolefin layer17US 5,683,862 AEastman Kodak Company · 1997
- Silver halide photographic materials16US 4,596,766 AFuji Photo Film Co., Ltd. · 1986