G03G 9/09708
Inorganic compounds
Official title: {Inorganic compounds}
G03G9/09708 (Inorganic compounds) appears on 1,613 US grants and 1,650 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,613
- Published applications
- 1,650
- Assignees
- 185
- Inventors
- 2,462
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 9 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 12 | 0 |
| 1990 | 18 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 25 | 0 |
| 1994 | 22 | 0 |
| 1995 | 30 | 0 |
| 1996 | 29 | 0 |
| 1997 | 36 | 0 |
| 1998 | 49 | 0 |
| 1999 | 38 | 0 |
| 2000 | 56 | 0 |
| 2001 | 48 | 19 |
| 2002 | 46 | 34 |
| 2003 | 38 | 75 |
| 2004 | 41 | 47 |
| 2005 | 28 | 83 |
| 2006 | 46 | 84 |
| 2007 | 47 | 80 |
| 2008 | 46 | 91 |
| 2009 | 43 | 94 |
| 2010 | 46 | 70 |
| 2011 | 51 | 62 |
| 2012 | 61 | 56 |
| 2013 | 58 | 73 |
| 2014 | 80 | 62 |
| 2015 | 50 | 62 |
| 2016 | 52 | 45 |
| 2017 | 48 | 66 |
| 2018 | 52 | 52 |
| 2019 | 60 | 55 |
| 2020 | 51 | 68 |
| 2021 | 66 | 55 |
| 2022 | 26 | 91 |
| 2023 | 24 | 82 |
| 2024 | 23 | 65 |
| 2025 | 55 | 50 |
| 2026 | 43 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Toner29 Sep 2026US 12,748,359 B2Canon Kabushiki Kaisha
- Image forming system with toner and fixing device22 Sep 2026US 12,743,043 B2Konica Minolta, Inc.
- Toner15 Sep 2026US 12,736,890 B2Canon Kabushiki Kaisha
- External additive for toner and toner8 Sep 2026US 12,730,389 B2Canon Kabushiki Kaisha
- Fine particle, external additive for toners, and toner8 Sep 2026US 12,730,390 B2Canon Kabushiki Kaisha
- Toner, toner production method, and two-component developer8 Oct 2026US 2026/0310114 A1Canon Kabushiki Kaisha
- Aqueous emulsions containing a charge control agent, toner compositions produced therefrom, and methods for production thereof10 Sep 2026US 2026/0267250 A1Xerox Corporation
- Magnetic one-component toner6 Aug 2026US 2026/0227720 A1KYOCERA Document Solutions Inc.
- Toner, developing agent, toner accommodating unit, image forming apparatus, and image forming method30 Jul 2026US 2026/0219595 A1Etria Co., Ltd.
- Electrostatic charge image developing toner30 Jul 2026US 2026/0219596 A1Konica Minolta, Inc.
Most cited
By later US patents
- Toner and developer compositions165US 6,593,049 B1Xerox Corporation · 2003
- Three component developer composition154US 3,983,045 AXerox Corporation · 1976
- Toner compositions145US 6,214,507 B1Xerox Corporation · 2001
- Acrylonitrile-modified toner compositions and processes127US 5,804,349 AXerox Corporation · 1998
- Toner compositions98US 6,004,714 AXerox Corporation · 1999