G03G 9/09783
Organo-metallic compounds
Official title: {Organo-metallic compounds}
G03G9/09783 (Organo-metallic compounds) appears on 574 US grants and 426 published applications in this corpus.
Search patents in G03G- Granted patents
- 574
- Published applications
- 426
- Assignees
- 111
- Inventors
- 1,231
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 6 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 10 | 0 |
| 1990 | 7 | 0 |
| 1991 | 14 | 0 |
| 1992 | 4 | 0 |
| 1993 | 13 | 0 |
| 1994 | 19 | 0 |
| 1995 | 16 | 0 |
| 1996 | 22 | 0 |
| 1997 | 24 | 0 |
| 1998 | 19 | 0 |
| 1999 | 14 | 0 |
| 2000 | 19 | 0 |
| 2001 | 16 | 5 |
| 2002 | 19 | 9 |
| 2003 | 19 | 28 |
| 2004 | 14 | 16 |
| 2005 | 8 | 29 |
| 2006 | 11 | 42 |
| 2007 | 25 | 13 |
| 2008 | 18 | 17 |
| 2009 | 18 | 30 |
| 2010 | 7 | 17 |
| 2011 | 16 | 18 |
| 2012 | 18 | 10 |
| 2013 | 13 | 13 |
| 2014 | 15 | 14 |
| 2015 | 13 | 16 |
| 2016 | 8 | 8 |
| 2017 | 15 | 26 |
| 2018 | 19 | 15 |
| 2019 | 13 | 10 |
| 2020 | 13 | 20 |
| 2021 | 19 | 17 |
| 2022 | 8 | 15 |
| 2023 | 8 | 19 |
| 2024 | 6 | 11 |
| 2025 | 12 | 6 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Toner, toner production method, and image-forming method6 Oct 2026US 12,754,489 B2Canon Kabushiki Kaisha
- Toner2 Jun 2026US 12,645,164 B2Canon Kabushiki Kaisha
- Toner19 May 2026US 12,631,982 B2Canon Kabushiki Kaisha
- Toner7 Apr 2026US 12,596,315 B2Canon Kabushiki Kaisha
- Toner, developer, toner storage unit, image forming apparatus, and image forming method20 Jan 2026US 12,529,975 B2Ricoh Company, Ltd.
- Toner and two-component developer23 Apr 2026US 2026/0110980 A1Sharp Kabushiki Kaisha
- Cleaning agent for toners, method for producing cleaning agent for toners, and toner composition5 Feb 2026US 2026/0035640 A1Nof Corporation
- Toner9 Oct 2025US 2025/0314983 A1
- External additive for toner and toner4 Sep 2025US 2025/0278034 A1Canon Kabushiki Kaisha
- Printing material including salen compound31 Jul 2025US 2025/0243375 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Toner processes180US 6,756,176 B2Xerox Corporation · 2004
- Toner and developer compositions165US 6,593,049 B1Xerox Corporation · 2003
- Three component developer composition154US 3,983,045 AXerox Corporation · 1976
- Negatively charged toner for developing electrostatic images containing metal complex of salicyclic acid compound as charge control agent95US 4,206,064 ACanon Kabushiki Kaisha · 1980
- Toner76US 9,034,549 B2Canon Kabushiki Kaisha · 2015