G03G 2215/0656
Fixed electrodes behind moving donor member surface
G03G2215/0656 (Fixed electrodes behind moving donor member surface) appears on 10 US grants and 9 published applications in this corpus.
Search patents in G03G- Granted patents
- 10
- Published applications
- 9
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 26 Mar 2013
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 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 3 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Developer supply device26 Mar 2013US 8,406,662 B2Brother Kogyo Kabushiki Kaisha
- Developer supply device4 Dec 2012US 8,326,188 B2Brother Kogyo Kabushiki Kaisha
- Developer supply device25 Sep 2012US 8,275,298 B2Brother Kogyo Kabushiki Kaisha
- Developer supply device7 Feb 2012US 8,112,019 B2Brother Kogyo Kabushiki Kaisha
- Color image forming apparatus and process cartridge therefor4 Mar 2008US 7,340,204 B2Ricoh Company, Ltd.
- Development device, process cartridge and image forming apparatus31 May 2012US 2012/0134721 A1Ricoh Company, Ltd.
- Developer Supply Device2 Dec 2010US 2010/0303511 A1Brother Kogyo Kabushiki Kaisha
- Developer Supply Device30 Sep 2010US 2010/0247134 A1Brother Kogyo Kabushiki Kaisha
- Developer Supply Device30 Sep 2010US 2010/0247157 A1Brother Kogyo Kabushiki Kaisha
- Developer Supply Device24 Jun 2010US 2010/0158577 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Developing apparatus for electrophotographic copying machines28US 4,546,722 AOlympus Optical Co., Ltd. · 1985
- Developing apparatus and image forming apparatus using progressive wave electric field transport11US 6,901,232 B2Sharp Kabushiki Kaisha · 2005
- Color image forming apparatus and process cartridge therefor10US 7,340,204 B2Ricoh Company, Ltd. · 2008
- Donor belt and electrode structure supported behind the belt for developing electrostatic images with toner7US 5,276,488 AXerox Corporation · 1994
- Non-interactive development apparatus for electrophotographic machines having electroded donor member and AC biased electrode3US 6,895,202 B2Xerox Corporation · 2005