G03C 1/835
Macromolecular substances therefor
Official title: Macromolecular substances therefor, e.g. mordants
G03C1/835 (Macromolecular substances therefor) appears on 54 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 54
- Published applications
- 0
- Assignees
- 13
- Inventors
- 97
- Latest grant
- 9 Jul 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Silver halide photographic light-sensitive material9 Jul 2002US 6,416,942 B1Fuji Photo Film Co., Ltd.
- Mordants for ink-jet receptors and the like3 Apr 2001US 6,211,304 B13M Innovative Properties Company
- Radiographic elements capable of rapid access processing modified to reduce red light transmission22 Dec 1998US 5,851,243 AEastman Kodak Company
- Antireflective coating for photoresist compositions31 Mar 1998US 5,733,714 AClariant Finance (BVI) Limited
- Elements containing blue tinted hydrophilic colloid layers10 Feb 1998US 5,716,769 AEastman Kodak Company
No published applications in this class yet.
Most cited
By later US patents
- Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin45US 4,161,407 AEastman Kodak Company · 1979
- Ether-ester derivatives of cellulose and their applications43US 4,226,981 AShin-Etsu Chemical Co., Ltd. · 1980
- Antireflective coating for photoresist compositions40US 5,733,714 AClariant Finance (BVI) Limited · 1998
- Polymerization of monomeric color couplets34US 4,080,211 AAgfa-Gevaert · 1978
- Photographic sensitive materials33US 4,047,958 AFuji Photo Film Co., Ltd. · 1977