G03G 5/1476
Other polycondensates comprising oxygen atoms in the main chain
Official title: {Other polycondensates comprising oxygen atoms in the main chain; Phenol resins}
G03G5/1476 (Other polycondensates comprising oxygen atoms in the main chain) appears on 104 US grants and 106 published applications in this corpus.
Search patents in G03G- Granted patents
- 104
- Published applications
- 106
- Assignees
- 29
- Inventors
- 256
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 3 | 1 |
| 2004 | 3 | 4 |
| 2005 | 0 | 0 |
| 2006 | 1 | 6 |
| 2007 | 2 | 13 |
| 2008 | 3 | 14 |
| 2009 | 8 | 13 |
| 2010 | 15 | 6 |
| 2011 | 10 | 8 |
| 2012 | 10 | 3 |
| 2013 | 5 | 7 |
| 2014 | 7 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 3 |
| 2021 | 5 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 3 |
| 2024 | 1 | 3 |
| 2025 | 1 | 3 |
| 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 12,461,459 B2Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus26 Nov 2024US 12,153,370 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor9 Nov 2021US 11,169,456 B2Konica Minolta, Inc.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus7 Sep 2021US 11,112,707 B2Canon Kabushiki Kaisha
- Electrophotographic member, process cartridge, and electrophotographic apparatus7 Sep 2021US 11,112,718 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor16 Jul 2026US 2026/0202772 A1KYOCERA Document Solutions Inc.
- Electrophotographic member, process cartridge and electrophotographic image forming apparatus11 Jun 2026US 2026/0161106 A1Canon Kabushiki Kaisha
- Organic photoconductor drum having an overcoat to mitigate cleaner blade flip3 Apr 2025US 2025/0110415 A1Lexmark International, Inc.
- Methods of preparing an organic photoconductor drum having an overcoat to mitigate cleaner blade flip3 Apr 2025US 2025/0110416 A1Lexmark International, Inc.
- Electrophotographic member, process cartridge, and electrophotographic image forming apparatus6 Feb 2025US 2025/0044716 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Toner developed electrostatic imaging process for outdoor signs83US 5,262,259 AMinnesota Mining and Manufacturing Company · 1993
- Electrophotographic recording material with abrasion resistant overcoat32US 4,390,609 AHoechst Aktiengesellschaft · 1983
- Organic electronic device comprising charge-transporting polyester and image forming apparatus24US 5,654,119 AFuji Xerox Co., Ltd. · 1997
- Electrophotographic photoreceptor containing a fluorine lubricating agent layer22US 4,996,125 AFuji Xerox Co., Ltd. · 1991
- Image-holding member with a curable epoxyacrylate resin insulating layer19US 4,362,799 ACanon Kabushiki Kaisha · 1982