G03G 2215/00957
Compositions
G03G2215/00957 (Compositions) appears on 333 US grants and 448 published applications in this corpus.
Search patents in G03G- Granted patents
- 333
- Published applications
- 448
- Assignees
- 48
- Inventors
- 711
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 6 |
| 2004 | 5 | 7 |
| 2005 | 5 | 12 |
| 2006 | 4 | 21 |
| 2007 | 7 | 17 |
| 2008 | 11 | 37 |
| 2009 | 10 | 47 |
| 2010 | 28 | 40 |
| 2011 | 35 | 43 |
| 2012 | 36 | 33 |
| 2013 | 40 | 26 |
| 2014 | 34 | 12 |
| 2015 | 24 | 9 |
| 2016 | 7 | 12 |
| 2017 | 11 | 11 |
| 2018 | 14 | 14 |
| 2019 | 11 | 10 |
| 2020 | 12 | 16 |
| 2021 | 7 | 5 |
| 2022 | 2 | 5 |
| 2023 | 6 | 8 |
| 2024 | 3 | 18 |
| 2025 | 5 | 18 |
| 2026 | 7 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus having a photoreceptor with inorganic surface layer and a cleaning blade25 Aug 2026US 12,717,265 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus28 Jul 2026US 12,693,605 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus controlling charging voltages26 May 2026US 12,638,798 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus28 Apr 2026US 12,613,476 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, and image forming apparatus17 Mar 2026US 12,578,662 B2KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus1 Oct 2026US 2026/0299445 A1KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus24 Sep 2026US 2026/0288023 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267244 A1KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, method of producing an electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267246 A1KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus3 Sep 2026US 2026/0259514 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus60US 9,029,054 B2Canon Kabushiki Kaisha · 2015
- Image forming method and image forming apparatus55US 7,396,629 B2Canon Kabushiki Kaisha · 2008
- Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus40US 9,146,482 B2Canon Kabushiki Kaisha · 2015
- Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatus37US 10,108,129 B2Canon Kabushiki Kaisha · 2018
- Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatus36US 9,541,854 B2Canon Kabushiki Kaisha · 2017