G03G 15/1685
Structure, details of the transfer member
Official title: {Structure, details of the transfer member, e.g. chemical composition}
G03G15/1685 (Structure, details of the transfer member) appears on 740 US grants and 663 published applications in this corpus.
Search patents in G03G- Granted patents
- 740
- Published applications
- 663
- Assignees
- 112
- Inventors
- 1,444
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 10 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 11 | 0 |
| 1996 | 15 | 0 |
| 1997 | 17 | 0 |
| 1998 | 18 | 0 |
| 1999 | 19 | 0 |
| 2000 | 25 | 0 |
| 2001 | 20 | 4 |
| 2002 | 8 | 23 |
| 2003 | 18 | 17 |
| 2004 | 13 | 12 |
| 2005 | 14 | 40 |
| 2006 | 12 | 36 |
| 2007 | 26 | 28 |
| 2008 | 24 | 28 |
| 2009 | 15 | 27 |
| 2010 | 26 | 29 |
| 2011 | 20 | 28 |
| 2012 | 30 | 31 |
| 2013 | 21 | 29 |
| 2014 | 29 | 20 |
| 2015 | 29 | 44 |
| 2016 | 27 | 20 |
| 2017 | 30 | 31 |
| 2018 | 29 | 22 |
| 2019 | 23 | 16 |
| 2020 | 19 | 27 |
| 2021 | 25 | 21 |
| 2022 | 28 | 36 |
| 2023 | 28 | 36 |
| 2024 | 33 | 17 |
| 2025 | 22 | 30 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophotographic roller, process cartridge, electrophotographic image forming apparatus, and method for manufacturing electrophotographic roller11 Aug 2026US 12,704,799 B2Canon Kabushiki Kaisha
- Image forming apparatus controlling charging voltages26 May 2026US 12,638,798 B2Canon Kabushiki Kaisha
- Image forming device19 May 2026US 12,631,984 B2Sharp Kabushiki Kaisha
- Transfer belt and image forming apparatus incorporating transfer belt19 May 2026US 12,631,992 B2Ricoh Company, Ltd.
- Transfer unit and image forming apparatus therewith3 Mar 2026US 12,566,393 B2KYOCERA Document Solutions Inc.
- Image forming apparatus for transferring a developer image from an image carrier to a recording medium24 Sep 2026US 2026/0288033 A1Canon Kabushiki Kaisha
- Electrophotographic member, process cartridge and electrophotographic image forming apparatus13 Aug 2026US 2026/0235976 A1Canon Kabushiki Kaisha
- Conductive elastic roller, process cartridge, and electrophotographic image forming apparatus6 Aug 2026US 2026/0227723 A1Canon Kabushiki Kaisha
- Conductive roller, process cartridge and electrophotographic image forming apparatus30 Jul 2026US 2026/0219599 A1Canon Kabushiki Kaisha
- Electrophotographic member, transfer device, image forming apparatus, and method of forming surface layer of electrophotographic member30 Jul 2026US 2026/0219604 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Electrographic transfer apparatus220US 4,403,847 AEastman Kodak Company · 1983
- Biasable member and method for making83US 3,959,574 AXerox Corporation · 1976
- Apparatus for forming an electrophotographic latent image74US 4,967,231 AElectric Co., Ltd. · 1990
- Crosslinked latex polymer surfaces and methods thereof69US 5,736,250 AXerox Corporation · 1998
- Imageable seamed belts with lignin sulfonic acid doped polyaniline63US 7,031,647 B2Xerox Corporation · 2006