G03G 5/08264
Comprising seven or more silicon-based layers
Official title: {comprising seven or more silicon-based layers}
G03G5/08264 (Comprising seven or more silicon-based layers) appears on 22 US grants and 4 published applications in this corpus.
Search patents in G03G- Granted patents
- 22
- Published applications
- 4
- Assignees
- 8
- Inventors
- 51
- Latest grant
- 20 Aug 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electrophotographic photosensitive member and electrophotographic apparatus20 Aug 2013US 8,512,923 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member1 May 2007US 7,211,357 B2Canon Kabushiki Kaisha
- Light-receiving member with outer layer made by alternatively forming and etching28 Aug 2001US 6,280,895 B1Canon Kabushiki Kaisha
- Process to form light-receiving member with outer layer made by alternately forming and etching28 Sep 1999US 5,958,644 ACanon Kabushiki Kaisha
- Electrophotographic apparatus and process for simultaneously transferring and fixing toner image onto transfer paper7 Jan 1997US 5,592,274 AFuji Xerox Co., Ltd.
- Electrophotographic photosensitive member and electrophotographic apparatus8 Dec 2011US 2011/0299886 A1Canon Kabushiki Kaisha
- Electro-photographic photoreceptor, production method thereof, and electro-photographic apparatus using electro-photographic photoreceptor24 Jul 2008US 2008/0176154 A1Matsushita Electric Industrial Co., Ltd.
- Electrophotographic photosensitive member31 Aug 2006US 2006/0194132 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member3 Feb 2005US 2005/0026057 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Photovoltaic device and a forming method thereof31US 5,417,770 ACanon Kabushiki Kaisha · 1995
- Deposited film forming apparatus25US 5,527,396 ACanon Kabushiki Kaisha · 1996
- Boron doped semiconductor materials and method for producing same19US 4,624,862 AEnergy Conversion Devices, Inc. · 1986
- Boron doped semiconductor materials and method for producing same19US 4,769,682 AEnergy Conversion Devices, Inc. · 1988
- Photovoltaic photo-receptor and electrophotographing apparatus16US 5,172,163 ASanyo Electric Co., Ltd. · 1992