G03G 15/238
Using more than one reusable electrographic recording member
Official title: {using more than one reusable electrographic recording member, e.g. single pass duplex copiers}
G03G15/238 (Using more than one reusable electrographic recording member) appears on 161 US grants and 130 published applications in this corpus.
Search patents in G03G- Granted patents
- 161
- Published applications
- 130
- Assignees
- 53
- Inventors
- 376
- Latest grant
- 12 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 7 | 4 |
| 2003 | 6 | 8 |
| 2004 | 6 | 6 |
| 2005 | 3 | 4 |
| 2006 | 5 | 8 |
| 2007 | 3 | 9 |
| 2008 | 6 | 11 |
| 2009 | 2 | 12 |
| 2010 | 4 | 11 |
| 2011 | 7 | 15 |
| 2012 | 14 | 12 |
| 2013 | 10 | 7 |
| 2014 | 9 | 2 |
| 2015 | 12 | 6 |
| 2016 | 4 | 1 |
| 2017 | 2 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Image forming apparatus with developing roller separation processing5 Jul 2022US 11,378,895 B2Brother Kogyo Kabushiki Kaisha
- Image forming system, transport control method, and program3 May 2022US 11,320,758 B2Konica Minolta, Inc.
- Feed path switching member for an image forming apparatus to guide a recording medium to a first or second feed path connecting a fixing unit and a feed roller of an inkjet image forming unit18 May 2021US 11,009,823 B2Hewlett-Packard Development Company, L. P.
- Duplex printing10 Nov 2020US 10,828,911 B2HP Indigo B. V.
- Image forming system, image forming method and non-transitory computer readable recording medium encoded with image forming program28 Nov 2024US 2024/0394497 A1Konica Minolta, Inc.
- Image forming system, transport control method, and program18 Nov 2021US 2021/0356880 A1Konica Minolta, Inc.
- Image forming apparatus23 Sep 2021US 2021/0294253 A1Brother Kogyo Kabushiki Kaisha
- Image forming apparatus and non-transitory computer readable medium13 May 2021US 2021/0141329 A1Fuji Xerox Co., Ltd.
- Image forming apparatus and method1 Oct 2020US 2020/0310323 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Image recording apparatus197US 5,208,640 AFuji Xerox Co., Ltd. · 1993
- High productivity dual engine simplex and duplex printing system using a reversible duplex path174US 5,568,246 AXerox Corporation · 1996
- Both-side recording system166US 4,579,446 ACanon Kabushiki Kaisha · 1986
- Constant inverter speed timing method and apparatus for duplex sheets in a tandem printer137US 6,608,988 B2Xerox Corporation · 2003
- Printing system with horizontal highway and single pass duplex79US 7,024,152 B2Xerox Corporation · 2006