G03G 5/104
Comprising inorganic material other than metals
Official title: {comprising inorganic material other than metals, e.g. salts, oxides, carbon}
G03G5/104 (Comprising inorganic material other than metals) appears on 225 US grants and 101 published applications in this corpus.
Search patents in G03G- Granted patents
- 225
- Published applications
- 101
- Assignees
- 68
- Inventors
- 494
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 7 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 9 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 13 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 11 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 5 |
| 2003 | 1 | 7 |
| 2004 | 5 | 1 |
| 2005 | 4 | 3 |
| 2006 | 0 | 7 |
| 2007 | 4 | 9 |
| 2008 | 5 | 10 |
| 2009 | 14 | 9 |
| 2010 | 9 | 5 |
| 2011 | 1 | 3 |
| 2012 | 4 | 2 |
| 2013 | 7 | 4 |
| 2014 | 1 | 2 |
| 2015 | 5 | 4 |
| 2016 | 4 | 1 |
| 2017 | 0 | 1 |
| 2018 | 3 | 4 |
| 2019 | 4 | 4 |
| 2020 | 4 | 8 |
| 2021 | 7 | 1 |
| 2022 | 1 | 4 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 4 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus4 Nov 2025US 12,461,458 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of manufacturing electrophotographic photosensitive member16 Sep 2025US 12,416,871 B2Canon Kabushiki Kaisha
- Electroconductive member, process cartridge, and device for forming electrophotographic image20 May 2025US 12,306,576 B2Canon Kabushiki Kaisha
- Electrophotographic member and electrophotographic image forming apparatus20 May 2025US 12,306,577 B2Canon Kabushiki Kaisha
- Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatus30 Apr 2024US 11,971,683 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus14 May 2026US 2026/0133511 A1FUJIFILM Business Innovation Corp.
- Electrophotographic belt and electrophotographic image forming apparatus19 Mar 2026US 2026/0079412 A1Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus27 Nov 2025US 2025/0362626 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus30 Mar 2023US 2023/0101167 A1Canon Kabushiki Kaisha
- Electrophotographic member and electrophotographic image forming apparatus20 Oct 2022US 2022/0334506 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrostatographic imaging members188US 4,664,995 AXerox Corporation · 1987
- Radiation-sensitive elements having an antistatic layer containing amorphous vanadium pentoxide97US 4,203,769 AEastman Kodak Company · 1980
- Electrically-conductive support for electrophotographic light-sensitive medium76US 4,416,963 AFuji Photo Film Co., Ltd. · 1983
- Imaging element comprising an electrically-conductive layer containing particles of a metal antimonate73US 5,368,995 AEastman Kodak Company · 1994
- Antistatic plastic films69US 4,571,361 AFuji Photo Film Co., Ltd. · 1986