G03G 5/14739
Polymers containing hereto rings in the side chain
Official title: {Polymers containing hereto rings in the side chain}
G03G5/14739 (Polymers containing hereto rings in the side chain) appears on 18 US grants and 16 published applications in this corpus.
Search patents in G03G- Granted patents
- 18
- Published applications
- 16
- Assignees
- 7
- Inventors
- 50
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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, production method therefor, process cartridge, and electrophotographic image-forming apparatus8 Sep 2020US 10,768,539 B2Canon Kabushiki Kaisha
- Coated photoconductors3 Apr 2018US 9,933,715 B2Hewlett-Packard Development Company, L. P.
- Coated photoconductors14 Jun 2016US 9,366,978 B2Hewlett-Packard Development Company, L. P.
- Electrophotographic photosensitive member, method of producing electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus28 Jul 2015US 9,091,951 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, electrophotographic apparatus, and method of producing electrophotographic photosensitive member17 Aug 2023US 2023/0259045 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus29 Oct 2020US 2020/0341394 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, production method therefor, process cartridge, and electrophotographic image-forming apparatus28 Nov 2019US 2019/0361365 A1Canon Kabushiki Kaisha
- Coated photoconductors13 Oct 2016US 2016/0299445 A1Hewlett-Packard Development Company, L. P.
- Coated Photoconductors30 Apr 2015US 2015/0118605 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Silane coupling agent in protective layer of photoconductive element21US 4,148,637 ARicoh Company, Ltd. · 1979
- Photosensitive material for use in electrophotography17US 4,250,240 ARicoh Company, Ltd. · 1981
- Electrophotographic photoconductor, and image formation method, image formation apparatus, and process cartridge for image formation apparatus using the same14US 7,416,823 B2Ricoh Company, Ltd. · 2008
- Photoconductive imaging members9US 6,495,300 B1Xerox Corporation · 2002
- Electrophotographic photosensitive member, production method therefor, process cartridge, and electrophotographic image-forming apparatus7US 10,768,539 B2Canon Kabushiki Kaisha · 2020