G03G 15/047
For discharging non-image areas
Official title: for discharging non-image areas
G03G15/047 (For discharging non-image areas) appears on 152 US grants and 24 published applications in this corpus.
Search patents in G03G- Granted patents
- 152
- Published applications
- 24
- Assignees
- 27
- Inventors
- 277
- Latest grant
- 16 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 10 | 0 |
| 1990 | 15 | 0 |
| 1991 | 12 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 4 |
| 2014 | 0 | 2 |
| 2015 | 5 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 4 |
| 2018 | 5 | 2 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Color image forming apparatus16 Mar 2021US 10,948,844 B2Canon Kabushiki Kaisha
- Image forming apparatus16 Feb 2021US 10,921,728 B2Canon Kabushiki Kaisha
- Image forming apparatus having a plurality of modes different in background potential difference28 Apr 2020US 10,635,018 B2Canon Kabushiki Kaisha
- Image forming apparatus and program executed by computer of image forming apparatus17 Dec 2019US 10,509,344 B2Konica Minolta, Inc.
- Color image forming apparatus6 Aug 2019US 10,372,058 B2Canon Kabushiki Kaisha
- Image forming apparatus2 Apr 2020US 2020/0103782 A1Canon Kabushiki Kaisha
- Color image forming apparatus3 Oct 2019US 2019/0302639 A1Canon Kabushiki Kaisha
- Image forming apparatus29 Aug 2019US 2019/0265606 A1Canon Kabushiki Kaisha
- Image forming apparatus and program executed by computer of image forming apparatus2 May 2019US 2019/0129334 A1Konica Minolta, Inc.
- Image formation apparatus8 Mar 2018US 2018/0067435 A1Konica Minolta, Inc.
Most cited
By later US patents
- Collector for an LED array195US 4,767,172 AXerox Corporation · 1988
- Dual mode electrophotographic apparatus having dual function printing beam61US 4,046,471 AInternational Business Machines Corporation · 1977
- Light pipe for accurate erasure of photoconductor charge40US 4,255,042 AInternational Business Machines Corporation · 1981
- LED illuminator bar for copier29US 4,963,933 AHewlett-Packard Company · 1990
- Electrostatic copying apparatus27US 3,960,446 AMinolta Camera Kabushiki Kaisha · 1976