G03G 2215/1614
Transfer roll
G03G2215/1614 (Transfer roll) appears on 279 US grants and 247 published applications in this corpus.
Search patents in G03G- Granted patents
- 279
- Published applications
- 247
- Assignees
- 68
- Inventors
- 587
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 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 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 9 | 0 |
| 2001 | 7 | 4 |
| 2002 | 5 | 3 |
| 2003 | 3 | 5 |
| 2004 | 6 | 14 |
| 2005 | 6 | 24 |
| 2006 | 11 | 16 |
| 2007 | 15 | 34 |
| 2008 | 17 | 18 |
| 2009 | 21 | 30 |
| 2010 | 18 | 19 |
| 2011 | 18 | 26 |
| 2012 | 28 | 8 |
| 2013 | 22 | 2 |
| 2014 | 8 | 2 |
| 2015 | 4 | 7 |
| 2016 | 8 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 3 |
| 2019 | 2 | 4 |
| 2020 | 6 | 1 |
| 2021 | 0 | 5 |
| 2022 | 5 | 3 |
| 2023 | 4 | 7 |
| 2024 | 7 | 8 |
| 2025 | 4 | 4 |
| 2026 | 5 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus including chute located upstream of fuser1 Sep 2026US 12,724,375 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus14 Apr 2026US 12,601,994 B2Canon Kabushiki Kaisha
- Image forming apparatus17 Mar 2026US 12,578,670 B2Canon Kabushiki Kaisha
- Transfer unit and image forming apparatus therewith3 Mar 2026US 12,566,393 B2KYOCERA Document Solutions Inc.
- Image forming apparatus, control method of the image forming apparatus, and non-transitory computer-readable storage medium with display of guidance on placing direction of sheet having projected portion24 Feb 2026US 12,560,882 B2Canon Kabushiki Kaisha
- Transfer unit and image forming apparatus therewith15 May 2025US 2025/0155837 A1KYOCERA Document Solutions Inc.
- Image forming apparatus6 Mar 2025US 2025/0076789 A1Ricoh Company, Ltd.
- Image forming apparatus6 Feb 2025US 2025/0044727 A1Ricoh Company, Ltd.
- Image forming apparatus23 Jan 2025US 2025/0028275 A1Brother Kogyo Kabushiki Kaisha
- Image forming apparatus12 Dec 2024US 2024/0411264 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Image forming apparatus having control structure for cleaning the transfer device45US 5,729,788 AFuji Xerox Co., Ltd. · 1998
- Imaging system with intermediate transfer members40US 5,410,392 AIndigo N.V. · 1995
- Image forming method utilizing toner having inorganic particles and particles of a specific sphericity35US 5,915,150 ACanon Kabushiki Kaisha · 1999
- Constant current charging device24US 3,935,517 AXerox Corporation · 1976
- Image-forming device and method of manufacturing dielectric sheet21US 5,878,314 ASharp Kabushiki Kaisha · 1999