G03G 5/08242
At least one with varying composition
Official title: {at least one with varying composition}
G03G5/08242 (At least one with varying composition) appears on 94 US grants and 13 published applications in this corpus.
Search patents in G03G- Granted patents
- 94
- Published applications
- 13
- Assignees
- 11
- Inventors
- 104
- Latest grant
- 21 May 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 13 | 0 |
| 1987 | 16 | 0 |
| 1988 | 9 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 1 |
| 2012 | 3 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrophotographic photosensitive member and electrophotographic apparatus21 May 2013US 8,445,168 B2Canon Kabushiki Kaisha
- Electronic photosensitive body and manufacturing method for same, as well as image forming apparatus11 Dec 2012US 8,330,161 B2KYOCERA Corporation
- Electrophotographic photosensitive member and electrophotographic apparatus8 May 2012US 8,173,344 B2Canon Kabushiki Kaisha
- Method for manufacturing electrophotographic photosensitive member1 May 2012US 8,168,365 B2Canon Kabushiki Kaisha
- Negatively-chargeable electrophotographic photosensitive member, image forming process and electrophotographic apparatus26 Apr 2011US 7,932,005 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member and electrophotographic apparatus26 May 2011US 2011/0123914 A1Canon Kabushiki Kaisha
- Electrophotographic Photosensitive Body and Image Forming Device Having an Electrophotographic Photosensitive Body14 Oct 2010US 2010/0260517 A1KYOCERA Corporation
- Electronic Photosensitive Body and Manufacturing Method for Same, as well as Image Forming Apparatus9 Sep 2010US 2010/0224877 A1KYOCERA Corporation
- Negatively-chargeable electrophotographic photosensitive member, image forming process and electrophotographic apparatus6 May 2010US 2010/0112470 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member and electrophotographic apparatus28 Jan 2010US 2010/0021835 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophotographic photosensitive member and process for production thereof161US 4,265,991 ACanon Kabushiki Kaisha · 1981
- Distributed infrared communication system104US 5,103,108 A1992
- Light-sensitive film62US 4,289,822 AHitachi, Ltd. · 1981
- Photoconductive member with .alpha.-Si and C, U or D and dopant38US 4,460,669 ACanon Kabushiki Kaisha · 1984
- Electrophotographic photosensitive member having a photoconductive layer of an amorphous material28US 4,656,110 AKabushiki Kaisha Toshiba · 1987