G03G 5/071
Obtained by reactions only involving carbon-to-carbon unsaturated bonds
Official title: {obtained by reactions only involving carbon-to-carbon unsaturated bonds (G03G5/078 takes precedence)}
G03G5/071 (Obtained by reactions only involving carbon-to-carbon unsaturated bonds) appears on 243 US grants and 217 published applications in this corpus.
Search patents in G03G- Granted patents
- 243
- Published applications
- 217
- Assignees
- 35
- Inventors
- 419
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 15 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 4 |
| 2005 | 0 | 16 |
| 2006 | 2 | 17 |
| 2007 | 5 | 11 |
| 2008 | 11 | 8 |
| 2009 | 12 | 8 |
| 2010 | 6 | 11 |
| 2011 | 9 | 18 |
| 2012 | 13 | 10 |
| 2013 | 15 | 12 |
| 2014 | 17 | 7 |
| 2015 | 11 | 9 |
| 2016 | 10 | 3 |
| 2017 | 1 | 6 |
| 2018 | 5 | 9 |
| 2019 | 10 | 15 |
| 2020 | 12 | 11 |
| 2021 | 5 | 8 |
| 2022 | 7 | 5 |
| 2023 | 5 | 8 |
| 2024 | 2 | 5 |
| 2025 | 3 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus16 Jun 2026US 12,656,720 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus and process cartridge10 Mar 2026US 12,572,107 B2FUJIFILM Business Innovation Corp.
- Conductive substrate for electrophotographic photoreceptor, electrophotographic photoreceptor, process cartridge, image forming apparatus, and method for manufacturing conductive substrate for electrophotographic photoreceptor24 Feb 2026US 12,560,885 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of producing electrophotographic photosensitive member13 Jan 2026US 12,523,943 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge each including the electrophotographic photosensitive member16 Dec 2025US 12,498,645 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method of producing electrophotographic photosensitive member13 Aug 2026US 2026/0235972 A1Canon Kabushiki Kaisha
- Electrophotographic photoreceptor28 May 2026US 2026/0147285 A1Mitsubishi Chemical Corporation
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus14 May 2026US 2026/0133511 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus14 May 2026US 2026/0133512 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus26 Mar 2026US 2026/0086492 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Arylamine polymers and systems utilizing arylamine polymers83US 4,806,444 AXerox Corporation · 1989
- Electrophotographic Photoconductor62US 5,427,880 ARicoh Company, Ltd. · 1995
- Polyvinyl acetal resin, electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus54US 8,088,541 B2Canon Kabushiki Kaisha · 2012
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus53US 6,416,915 B1Canon Kabushiki Kaisha · 2002
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and process for producing the same photosensitive member52US 6,180,303 B2Canon Kabushiki Kaisha · 2001