G03G 5/0601
Acyclic or carbocyclic compounds
Official title: {Acyclic or carbocyclic compounds}
G03G5/0601 (Acyclic or carbocyclic compounds) appears on 1,627 US grants and 1,166 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,627
- Published applications
- 1,166
- Assignees
- 155
- Inventors
- 1,670
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 13 | 0 |
| 1978 | 16 | 0 |
| 1979 | 11 | 0 |
| 1980 | 6 | 0 |
| 1981 | 14 | 0 |
| 1982 | 13 | 0 |
| 1983 | 19 | 0 |
| 1984 | 27 | 0 |
| 1985 | 25 | 0 |
| 1986 | 21 | 0 |
| 1987 | 18 | 0 |
| 1988 | 16 | 0 |
| 1989 | 31 | 0 |
| 1990 | 34 | 0 |
| 1991 | 44 | 0 |
| 1992 | 47 | 0 |
| 1993 | 46 | 0 |
| 1994 | 43 | 0 |
| 1995 | 41 | 0 |
| 1996 | 39 | 0 |
| 1997 | 28 | 0 |
| 1998 | 46 | 0 |
| 1999 | 39 | 0 |
| 2000 | 30 | 0 |
| 2001 | 31 | 4 |
| 2002 | 23 | 18 |
| 2003 | 15 | 42 |
| 2004 | 28 | 56 |
| 2005 | 23 | 78 |
| 2006 | 48 | 80 |
| 2007 | 40 | 66 |
| 2008 | 57 | 102 |
| 2009 | 59 | 116 |
| 2010 | 83 | 57 |
| 2011 | 81 | 55 |
| 2012 | 64 | 41 |
| 2013 | 49 | 48 |
| 2014 | 56 | 55 |
| 2015 | 49 | 54 |
| 2016 | 44 | 35 |
| 2017 | 39 | 41 |
| 2018 | 27 | 39 |
| 2019 | 41 | 32 |
| 2020 | 30 | 35 |
| 2021 | 21 | 13 |
| 2022 | 7 | 16 |
| 2023 | 7 | 22 |
| 2024 | 4 | 22 |
| 2025 | 8 | 16 |
| 2026 | 15 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus1 Sep 2026US 12,724,355 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus14 Jul 2026US 12,681,395 B2Canon Kabushiki Kaisha
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus7 Jul 2026US 12,675,055 B2FUJIFILM Business Innovation Corp.
- Image forming unit and image forming apparatus9 Jun 2026US 12,650,654 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus9 Jun 2026US 12,650,655 B2FUJIFILM Business Innovation Corp.
- Electrophotographic photoreceptor, process cartridge, and image forming apparatus10 Sep 2026US 2026/0267244 A1KYOCERA Document Solutions Inc.
- Image forming apparatus10 Sep 2026US 2026/0267276 A1FUJIFILM Business Innovation Corp.
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus3 Sep 2026US 2026/0259514 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus20 Aug 2026US 2026/0244122 A1Canon Kabushiki Kaisha
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus, and method of producing electrophotographic photosensitive member13 Aug 2026US 2026/0235972 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Imaging system with a diamine charge transport material in a polycarbonate resin688US 4,265,990 AXerox Corporation · 1981
- Photoconductive imaging members with perylene pigment compositions332US 4,587,189 AXerox Corporation · 1986
- Siloxane hole trapping layer for overcoated photoreceptors218US 4,291,110 AXerox Corporation · 1981
- Hydrazone containing charge transport element and photoconductive process of using same191US 4,150,987 AInternational Business Machines Corporation · 1979
- Aromatic amino charge transport layer in electrophotography116US 4,299,897 AXerox Corporation · 1981