G03C 8/52
Bases or auxiliary layers
Official title: Bases or auxiliary layers; Substances therefor
G03C8/52 (Bases or auxiliary layers) appears on 306 US grants and 9 published applications in this corpus.
Search patents in G03C- Granted patents
- 306
- Published applications
- 9
- Assignees
- 24
- Inventors
- 323
- Latest grant
- 7 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 15 | 0 |
| 1978 | 18 | 0 |
| 1979 | 16 | 0 |
| 1980 | 22 | 0 |
| 1981 | 26 | 0 |
| 1982 | 25 | 0 |
| 1983 | 19 | 0 |
| 1984 | 21 | 0 |
| 1985 | 17 | 0 |
| 1986 | 13 | 0 |
| 1987 | 4 | 0 |
| 1988 | 11 | 0 |
| 1989 | 12 | 0 |
| 1990 | 5 | 0 |
| 1991 | 7 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Printable film7 Aug 2018US 10,040,306 B2Hewlett-Packard Development Company, L. P.
- Information carrier precursor and information carrier produced therewith6 Dec 2011US 8,071,201 B2Agfa-Gevaert
- Information carrier precursor and information carrier produced therewith19 Apr 2011US 7,927,689 B2Agfa-Gavaert, N.V.
- Information carrier precursor and information carrier produced therewith10 Aug 2010US 7,771,816 B2Agfa-Gevaert
- Optical device and methods of manufacture16 Oct 2007US 7,281,810 B2The Commonwealth of Australia Commonwealth Scientific and Industrial Research Organisation
- Printable film17 May 2018US 2018/0134057 A1Hewlett-Packard Development Company, L. P.
- Information carrier precursor and information carrier produced therewith12 Jun 2008US 2008/0135623 A1Agfa-Gevaert
- Information carrier precursor and information carrier produced therewith12 Jun 2008US 2008/0135624 A1Agfa-Gevaert
- Information carrier precursor and information carrier produced therewith12 Jun 2008US 2008/0138641 A1Agfa-Gevaert
- Diffusion transfer film unit for seal print28 Jul 2005US 2005/0164117 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Dye permeable polymer interlayers53US 5,290,660 AMinnesota Mining and Manufacturing Company · 1994
- Imaging element51US 5,447,832 AEastman Kodak Company · 1995
- Method for transferring a silver halide photographic transfer element to a receptor surface48US 5,620,548 AFoto-Wear, Inc. · 1997
- Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin45US 4,161,407 AEastman Kodak Company · 1979
- Photographic elements containing cross-linked mordants and processes of preparing said elements44US 3,958,995 AEastman Kodak Company · 1976