G03G 13/24
Whereby at least two steps are performed simultaneously
Official title: whereby at least two steps are performed simultaneously
G03G13/24 (Whereby at least two steps are performed simultaneously) appears on 10 US grants and 1 published applications in this corpus.
Search patents in G03G- Granted patents
- 10
- Published applications
- 1
- Assignees
- 10
- Inventors
- 26
- Latest grant
- 9 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 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 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus that controls voltages to reduce image fogging9 May 2023US 11,644,766 B2Canon Kabushiki Kaisha
- Image forming apparatus and image forming method30 Aug 2016US 9,429,883 B1Kabushiki Kaisha Toshiba
- Electrophotographic process for simultaneously transferring and fixing an image2 Aug 1994US 5,334,476 AFuji Xerox Co., Ltd.
- Combination toner and printer utilizing same14 Aug 1990US 4,948,692 ASeiko Epson Corporation
- Electrophotographic image forming method19 Jan 1982US 4,311,776 AMinolta Camera Kabushiki Kaisha
Most cited
By later US patents
- High speed electrophotographic method18US 4,170,475 ACoulter Information Systems, Inc. · 1979
- Apparatus for electrostatic reproduction using plural charges16US 4,021,106 ABell & Howell Company · 1977
- Formation of electrostatic latent image12US 4,207,100 ATeijin Limited · 1980
- Combination toner and printer utilizing same8US 4,948,692 ASeiko Epson Corporation · 1990
- Electrophotographic process for simultaneously transferring and fixing an image7US 5,334,476 AFuji Xerox Co., Ltd. · 1994