G03G 9/09775
Containing atoms other than carbon, hydrogen or oxygen
Official title: {containing atoms other than carbon, hydrogen or oxygen (G03G9/09741 - G03G9/09766 take precedence)}
G03G9/09775 (Containing atoms other than carbon, hydrogen or oxygen) appears on 399 US grants and 304 published applications in this corpus.
Search patents in G03G- Granted patents
- 399
- Published applications
- 304
- Assignees
- 90
- Inventors
- 830
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 15 | 0 |
| 1996 | 8 | 0 |
| 1997 | 14 | 0 |
| 1998 | 17 | 0 |
| 1999 | 12 | 0 |
| 2000 | 12 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 3 |
| 2003 | 9 | 11 |
| 2004 | 3 | 5 |
| 2005 | 2 | 7 |
| 2006 | 7 | 3 |
| 2007 | 4 | 10 |
| 2008 | 4 | 10 |
| 2009 | 6 | 10 |
| 2010 | 9 | 10 |
| 2011 | 8 | 6 |
| 2012 | 6 | 8 |
| 2013 | 8 | 8 |
| 2014 | 9 | 20 |
| 2015 | 17 | 15 |
| 2016 | 10 | 12 |
| 2017 | 9 | 7 |
| 2018 | 13 | 14 |
| 2019 | 17 | 12 |
| 2020 | 14 | 30 |
| 2021 | 24 | 28 |
| 2022 | 13 | 21 |
| 2023 | 10 | 12 |
| 2024 | 7 | 27 |
| 2025 | 27 | 9 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- External additive for toner and toner8 Sep 2026US 12,730,389 B2Canon Kabushiki Kaisha
- Toner1 Sep 2026US 12,724,356 B2Canon Kabushiki Kaisha
- External additive for toner and toner25 Aug 2026US 12,717,252 B2Canon Kabushiki Kaisha
- External additive for toner and toner18 Aug 2026US 12,710,704 B2Canon Kabushiki Kaisha
- Fine particle containing silicon and toner11 Aug 2026US 12,704,795 B2Canon Kabushiki Kaisha
- Positively chargeable toner particles, toner compositions, and methods for production thereof10 Sep 2026US 2026/0267249 A1Xerox Corporation
- Toner, process cartridge, and electrophotographic image forming apparatus23 Jul 2026US 2026/0211352 A1Canon Kabushiki Kaisha
- Toner9 Apr 2026US 2026/0099107 A1
- Developing apparatus, process cartridge, and electrophotographic image forming apparatus5 Mar 2026US 2026/0064035 A1Canon Kabushiki Kaisha
- Toner29 Jan 2026US 2026/0029728 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Three component developer composition154US 3,983,045 AXerox Corporation · 1976
- Toner processes with hydrolyzable surfactant148US 5,766,818 AXerox Corporation · 1998
- Electrographic toner and developer composition143US 3,944,493 AEastman Kodak Company · 1976
- Ferromagnetic toner containing water-soluble or water-solubilizable resin(s)73US 4,105,572 AE. I. Du Pont de Nemours and Company · 1978
- Toner compositions containing a multi-purpose additive52US 5,112,715 AEastman Kodak Company · 1992