G03G 2215/1652
Of transfer roll
Official title: of transfer roll
G03G2215/1652 (Of transfer roll) appears on 151 US grants and 83 published applications in this corpus.
Search patents in G03G- Granted patents
- 151
- Published applications
- 83
- Assignees
- 41
- Inventors
- 361
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 8 | 0 |
| 2001 | 9 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 4 |
| 2006 | 3 | 2 |
| 2007 | 3 | 4 |
| 2008 | 1 | 7 |
| 2009 | 3 | 7 |
| 2010 | 4 | 4 |
| 2011 | 3 | 2 |
| 2012 | 9 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 0 |
| 2016 | 4 | 3 |
| 2017 | 3 | 3 |
| 2018 | 2 | 6 |
| 2019 | 6 | 3 |
| 2020 | 5 | 6 |
| 2021 | 8 | 5 |
| 2022 | 2 | 6 |
| 2023 | 5 | 2 |
| 2024 | 3 | 4 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus8 Sep 2026US 12,730,395 B2Ricoh Company, Ltd.
- Method for cooling down a printer, printer and software product30 Sep 2025US 12,429,815 B2Canon Production Printing Holding B. V.
- Image forming apparatus15 Jul 2025US 12,360,473 B2KYOCERA Document Solutions Inc.
- Roller cleaning mechanism and image formation apparatus therewith1 Apr 2025US 12,263,691 B2KYOCERA Document Solutions Inc.
- Cleaning member and elastic member24 Dec 2024US 12,174,576 B2Canon Kabushiki Kaisha
- Image forming apparatus27 Feb 2025US 2025/0068106 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus6 Feb 2025US 2025/0044718 A1KYOCERA Document Solutions Inc.
- Method for cooling down a printer, printer and software product9 Jan 2025US 2025/0013195 A1Canon Production Printing Holding B. V.
- Cleaning Fabric and Related Apparatus and Methods24 Oct 2024US 2024/0351073 A1Baldwin Jimek AB
- Roller cleaning mechanism and image formation apparatus therewith19 Sep 2024US 2024/0308255 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Image forming apparatus50US 5,253,022 ACanon Kabushiki Kaisha · 1993
- Image forming apparatus with intermediate transfer member49US 5,438,398 ACanon Kabushiki Kaisha · 1995
- Image forming apparatus with constant voltage and constant current control45US 5,179,397 ACanon Kabushiki Kaisha · 1993
- Image forming apparatus having control structure for cleaning the transfer device45US 5,729,788 AFuji Xerox Co., Ltd. · 1998
- Electrophotographic image forming apparatus with detachable imaging cartridge42US 5,371,575 AMinolta Camera Kabushiki Kaisha · 1994