G03G 5/0685
Containing hetero rings in the part of the molecule between the azo-groups
Official title: {containing hetero rings in the part of the molecule between the azo-groups}
G03G5/0685 (Containing hetero rings in the part of the molecule between the azo-groups) appears on 53 US grants and 9 published applications in this corpus.
Search patents in G03G- Granted patents
- 53
- Published applications
- 9
- Assignees
- 15
- Inventors
- 86
- Latest grant
- 19 Aug 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 1 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrophotographic photosensitive body19 Aug 2014US 8,808,951 B2Hodogaya Chemical Co., Ltd.
- Azo compound and method of preparing the azo compound24 Sep 2013US 8,541,557 B2Ricoh Company, Ltd.
- Azo compound and method of preparing the azo compound31 Jul 2012US 8,232,376 B2Ricoh Company, Ltd.
- Crosslinked siloxane outmost layer having aromatic silicon-containing compounds for photoreceptors3 Apr 2012US 8,148,039 B2Xerox Corporation
- Electrophotographic photosensitive body5 Apr 2011US 7,919,219 B2Hodogaya Chemical Co., Ltd.
- Electrophotographic photosensitive body10 Oct 2013US 2013/0266343 A1Hodogaya Chemical Co., Ltd.
- Azo compound and method of preparing the azo compound4 Oct 2012US 2012/0253025 A1Ricoh Company, Ltd.
- Electrophotographic photosensitive body18 Nov 2010US 2010/0291480 A1Hodogaya Chemical Co., Ltd.
- Crosslinked siloxane outmost layer having aromatic silicon-containing compounds for photoreceptors11 Feb 2010US 2010/0035169 A1Xerox Corporation
- Electrophotographic photosensitive body10 Sep 2009US 2009/0226830 A1Hodogaya Chemical Co., Ltd.
Most cited
By later US patents
- Electrophotographic photosensitive member with hydrazone compound52US 4,399,207 ACanon Kabushiki Kaisha · 1983
- Electrophotographic photosensitive azo pigment containing members30US 4,390,611 A1983
- Disazo electrophotographic photosensitive member30US 4,551,404 ACanon Kabushiki Kaisha · 1985
- Electrophotographic photoreceptor comprising bis-azo pigment29US 4,702,983 AMitsubishi Paper Mills Limited · 1987
- Photoconductive compositions containing novel disazo compounds and electrophotographic photoreceptors using the same28US 4,568,623 AFuji Photo Film Co., Ltd. · 1986