G03G 5/0589
Macromolecular compounds characterised by specific side-chain substituents or end groups
Official title: {Macromolecular compounds characterised by specific side-chain substituents or end groups}
G03G5/0589 (Macromolecular compounds characterised by specific side-chain substituents or end groups) appears on 253 US grants and 177 published applications in this corpus.
Search patents in G03G- Granted patents
- 253
- Published applications
- 177
- Assignees
- 40
- Inventors
- 385
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 14 | 0 |
| 1993 | 22 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 4 |
| 2003 | 3 | 7 |
| 2004 | 5 | 8 |
| 2005 | 2 | 13 |
| 2006 | 5 | 28 |
| 2007 | 9 | 20 |
| 2008 | 15 | 10 |
| 2009 | 16 | 6 |
| 2010 | 11 | 7 |
| 2011 | 11 | 7 |
| 2012 | 8 | 13 |
| 2013 | 10 | 9 |
| 2014 | 9 | 12 |
| 2015 | 12 | 9 |
| 2016 | 7 | 3 |
| 2017 | 2 | 2 |
| 2018 | 1 | 5 |
| 2019 | 4 | 5 |
| 2020 | 5 | 3 |
| 2021 | 3 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus, and method of producing electrophotographic photosensitive member2 Dec 2025US 12,487,536 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatus15 Nov 2022US 11,500,301 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus8 Nov 2022US 11,493,853 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus21 Dec 2021US 11,204,560 B2Canon Kabushiki Kaisha
- Electrophotographic member, process cartridge, and electrophotographic apparatus7 Sep 2021US 11,112,718 B2Canon Kabushiki Kaisha
- Electrophotographic member, electrophotographic process cartridge, electrophotographic image forming apparatus, and copolymer18 Jun 2026US 2026/0169401 A1Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus7 Mar 2024US 2024/0077809 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus, and method of producing electrophotographic photosensitive member6 Apr 2023US 2023/0105110 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic image forming apparatus5 Aug 2021US 2021/0240093 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic image forming apparatus5 Aug 2021US 2021/0240094 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Imaging members for ink-based digital printing comprising structured organic films64US 8,119,315 B1Xerox Corporation · 2012
- Photoconductive imaging members61US 7,037,631 B2Xerox Corporation · 2006
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus60US 9,063,505 B2Canon Kabushiki Kaisha · 2015
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus60US 9,069,267 B2Canon Kabushiki Kaisha · 2015
- Photoconductive imaging members54US 6,287,737 B1Xerox Corporation · 2001