G03G 5/069
Containing polymethine or anthraquinone groups
Official title: {containing polymethine or anthraquinone groups}
G03G5/069 (Containing polymethine or anthraquinone groups) appears on 17 US grants and 3 published applications in this corpus.
Search patents in G03G- Granted patents
- 17
- Published applications
- 3
- Assignees
- 7
- Inventors
- 35
- Latest grant
- 10 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer10 Dec 2019US 10,503,088 B2Mitsubishi Chemical Corporation
- Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer5 Feb 2019US 10,197,928 B2Mitsubishi Chemical Corporation
- AZO pigment, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus13 Nov 2012US 8,309,696 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus31 Oct 2000US 6,139,997 ACanon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus21 Mar 2000US 6,040,100 ACanon Kabushiki Kaisha
- Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer11 Apr 2019US 2019/0107790 A1Mitsubishi Chemical Corporation
- Electrophotographic photoreceptor, image forming apparatus, and coating liquid for forming photosensitive layer24 Aug 2017US 2017/0242353 A1Mitsubishi Chemical Corporation
- Azo pigment, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus25 Mar 2010US 2010/0075239 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophotographic photosensitive azo pigment containing members30US 4,390,611 A1983
- Photosensitive member for electrophotography20US 4,743,523 ACanon Kabushiki Kaisha · 1988
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus20US 6,040,100 ACanon Kabushiki Kaisha · 2000
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus having the electrophotographic photosensitive member16US 5,629,116 ACanon Kabushiki Kaisha · 1997
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus16US 6,139,997 ACanon Kabushiki Kaisha · 2000