G03C 1/52
Compositions containing diazo compounds as photosensitive substances
Official title: Compositions containing diazo compounds as photosensitive substances (G03C1/64 takes precedence)
G03C1/52 (Compositions containing diazo compounds as photosensitive substances) appears on 235 US grants and 47 published applications in this corpus.
Search patents in G03C- Granted patents
- 235
- Published applications
- 47
- Assignees
- 78
- Inventors
- 363
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 14 | 0 |
| 1982 | 4 | 0 |
| 1983 | 16 | 0 |
| 1984 | 13 | 0 |
| 1985 | 13 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 0 |
| 2002 | 2 | 8 |
| 2003 | 3 | 14 |
| 2004 | 14 | 11 |
| 2005 | 6 | 7 |
| 2006 | 4 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Structure including molecular monolayer and graphene electrode, flexible electronic device, and method of producing the same12 Nov 2019US 10,475,549 B2Research & Business Foundation Sungkyunkwan University
- Amine treated maleic anhydride polymers, compositions and applications thereof23 Aug 2016US 9,422,376 B2Sumitomo Bakelite Co., Ltd.
- Positive photosensitive resin composition9 Feb 2016US 9,256,118 B2Cheil Industries Inc.
- Positively chargeable electrophotographic photosensitive member and image forming apparatus15 Dec 2015US 9,213,229 B2KYOCERA Document Solutions Inc.
- Photoresist composition and method of forming a black matrix using the same28 Apr 2015US 9,017,921 B2Samsung Display Co., Ltd.
- Structure including molecular monolayer and graphene electrode, flexible electronic device, and method of producing the same14 May 2015US 2015/0129280 A1Research & Business Foundation Sungkyunkwan University
- Amine treated maleic anhydride polymers, compositions and applications thereof19 Mar 2015US 2015/0079506 A1Promerus, LLC
- Positively chargeable electrophotographic photosensitive member and image forming apparatus31 Jul 2014US 2014/0212803 A1KYOCERA Document Solutions Inc.
- Positive Photosensitive Resin Composition19 Jun 2014US 2014/0170562 A1Cheil Industries Inc.
- Photoresist composition and method of forming a black matrix using the same6 Mar 2014US 2014/0065542 A1Samsung Display Co., Ltd.
Most cited
By later US patents
- Light sensitive, thermally developable imaging system77US 4,370,401 AMinnesota Mining and Manufacturing Company · 1983
- Thermal imaging system59US 6,801,233 B2Polaroid Corporation · 2004
- Multicolor heat-sensitive recording material52US 4,956,251 AFuji Photo Film Co., Ltd. · 1990
- Multicolor recording material51US 4,965,166 AFuji Photo Film Co., Ltd. · 1990
- Thermal imaging system44US 6,906,735 B2Polaroid Corporation · 2005