G03G 5/0607
Containing at least one non-six-membered ring
Official title: {containing at least one non-six-membered ring}
G03G5/0607 (Containing at least one non-six-membered ring) appears on 157 US grants and 139 published applications in this corpus.
Search patents in G03G- Granted patents
- 157
- Published applications
- 139
- Assignees
- 33
- Inventors
- 381
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 3 |
| 2003 | 2 | 5 |
| 2004 | 5 | 13 |
| 2005 | 2 | 10 |
| 2006 | 7 | 13 |
| 2007 | 7 | 6 |
| 2008 | 7 | 6 |
| 2009 | 5 | 4 |
| 2010 | 6 | 3 |
| 2011 | 4 | 4 |
| 2012 | 3 | 4 |
| 2013 | 2 | 7 |
| 2014 | 9 | 9 |
| 2015 | 6 | 6 |
| 2016 | 5 | 4 |
| 2017 | 4 | 7 |
| 2018 | 4 | 10 |
| 2019 | 10 | 6 |
| 2020 | 6 | 5 |
| 2021 | 3 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 0 | 3 |
| 2025 | 0 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus9 Jun 2026US 12,650,655 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus17 Feb 2026US 12,554,207 B2FUJIFILM Business Innovation Corp.
- Terphenyl compound, electrophotographic photosensitive member, and method for producing terphenyl compound20 Jul 2021US 11,067,909 B2KYOCERA Document Solutions Inc.
- Electrophotographic photosensitive member, process cartridge, and image forming apparatus4 May 2021US 10,996,575 B2KYOCERA Document Solutions Inc.
- Image forming apparatus and image forming method26 Jan 2021US 10,901,332 B2KYOCERA Document Solutions Inc.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus16 Apr 2026US 2026/0104653 A1FUJIFILM Business Innovation Corp.
- Electrophotographic apparatus19 Mar 2026US 2026/0079414 A1Canon Kabushiki Kaisha
- Electrophotographic apparatus31 Jul 2025US 2025/0244687 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus22 May 2025US 2025/0164901 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus22 May 2025US 2025/0164902 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophotographic photoconductor containing disazo and trisazo pigments82US 5,578,405 ARicoh Company, Ltd. · 1996
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus60US 9,029,054 B2Canon Kabushiki Kaisha · 2015
- 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
- Electrophotographic process utilizing an azulenium salt-containing photosensitive member57US 4,565,761 ACanon Kabushiki Kaisha · 1986