G03G 2215/1642
Brush
G03G2215/1642 (Brush) appears on 17 US grants and 8 published applications in this corpus.
Search patents in G03G- Granted patents
- 17
- Published applications
- 8
- Assignees
- 8
- Inventors
- 33
- Latest grant
- 2 Aug 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus2 Aug 2016US 9,405,234 B2Canon Kabushiki Kaisha
- Image forming apparatus9 Feb 2016US 9,256,186 B2Canon Kabushiki Kaisha
- Transfer device and image forming apparatus comprising the same19 Jan 2016US 9,239,552 B2Canon Kabushiki Kaisha
- Image forming apparatus with modified transfer brush21 Jul 2015US 9,086,660 B2Canon Kabushiki Kaisha
- Brush member and transfer device and image forming apparatus using the same5 Aug 2008US 7,409,182 B2Ricoh Company, Ltd.
- Image forming apparatus19 Nov 2015US 2015/0331366 A1Canon Kabushiki Kaisha
- Image forming apparatus18 Jun 2015US 2015/0168878 A1Canon Kabushiki Kaisha
- Image forming apparatus30 Apr 2015US 2015/0117892 A1Canon Kabushiki Kaisha
- Image forming apparatus30 Apr 2015US 2015/0117915 A1Canon Kabushiki Kaisha
- Image forming apparatus12 Jun 2014US 2014/0161496 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image forming device and transfer belt having contact-type electricity feeding means39US 5,172,173 ACanon Kabushiki Kaisha · 1992
- Image transferring method using an intermediate transfer body and image forming apparatus for practicing the same38US 6,006,062 ARicoh Company, Ltd. · 1999
- Image transferring method and image forming apparatus utilizing a reducing electrode29US 6,223,008 B1Ricoh Company, Ltd. · 2001
- Image forming apparatus26US 5,600,421 ACanon Kabushiki Kaisha · 1997
- Apparatus and method for cleaning a transfer device of an image forming apparatus21US 5,621,509 ARicoh Company, Ltd. · 1997