G03G 15/307
With more than one photoconductor revolution for each copying cycle
Official title: {with more than one photoconductor revolution for each copying cycle}
G03G15/307 (With more than one photoconductor revolution for each copying cycle) appears on 17 US grants and 1 published applications in this corpus.
Search patents in G03G- Granted patents
- 17
- Published applications
- 1
- Assignees
- 14
- Inventors
- 41
- Latest grant
- 2 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Developing device and image forming apparatus incorporating same2 May 2023US 11,640,124 B2Ricoh Company, Ltd.
- Electrophotographic recording apparatus18 Aug 1998US 5,797,065 AKabushiki Kaisha Toshiba
- Image-forming apparatus and image-forming unit30 Jun 1998US 5,774,768 AMita Industrial Co., Ltd.
- Electrophotographic apparatus with photosensitive drum requiring multiple rotations for production of a copy image on one sheet and method of operating same25 Jun 1996US 5,530,524 AMita Industrial Co., Ltd.
- Compact electrographic reproduction apparatus15 Jul 1986US 4,600,296 AEastman Kodak Company
Most cited
By later US patents
- Electrophotographic copying apparatus39US 3,997,262 AMinolta Camera Kabushiki Kaisha · 1976
- Electrostatic copying apparatus with combined charging transfer unit23US 4,087,170 ATokyo Shibaura Electric Co., Ltd. · 1978
- Electrophotographic process and apparatus of two revolutions/copy, wet developing type15US 4,311,780 ARicoh Company, Ltd. · 1982
- Component mounting apparatus useful for compact copiers13US 4,299,474 AInternational Business Machines Corporation · 1981
- Multiple roller magnetic brush developer having development electrode voltage switching10US 4,500,198 AInternational Business Machines Corporation · 1985