G03G 9/0812
Pretreatment of components
Official title: {Pretreatment of components}
G03G9/0812 (Pretreatment of components) appears on 163 US grants and 156 published applications in this corpus.
Search patents in G03G- Granted patents
- 163
- Published applications
- 156
- Assignees
- 52
- Inventors
- 512
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 2 |
| 2005 | 1 | 5 |
| 2006 | 1 | 15 |
| 2007 | 5 | 3 |
| 2008 | 5 | 11 |
| 2009 | 7 | 10 |
| 2010 | 5 | 4 |
| 2011 | 6 | 11 |
| 2012 | 7 | 11 |
| 2013 | 12 | 12 |
| 2014 | 6 | 11 |
| 2015 | 14 | 5 |
| 2016 | 6 | 5 |
| 2017 | 6 | 14 |
| 2018 | 12 | 12 |
| 2019 | 11 | 3 |
| 2020 | 3 | 0 |
| 2021 | 1 | 3 |
| 2022 | 0 | 9 |
| 2023 | 2 | 4 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- External additive for toner and toner25 Aug 2026US 12,717,252 B2Canon Kabushiki Kaisha
- Toner23 Jun 2026US 12,663,736 B2Canon Kabushiki Kaisha
- Toner and two-component developer26 May 2026US 12,638,789 B2Canon Kabushiki Kaisha
- Toner, toner production method, and two-component developer28 Apr 2026US 12,613,478 B2Canon Kabushiki Kaisha
- Resin fine particle, thermoplastic resin particle, and method for producing resin fine particle29 Oct 2024US 12,130,586 B2FUJIFILM Business Innovation Corp.
- External additive for toner and toner30 May 2024US 2024/0176258 A1Canon Kabushiki Kaisha
- Toner, toner production method, and two-component developer21 Dec 2023US 2023/0408940 A1Canon Kabushiki Kaisha
- Toner, toner production method, and two-componentdeveloper21 Dec 2023US 2023/0408943 A1Canon Kabushiki Kaisha
- Toner and two-component developer21 Dec 2023US 2023/0408944 A1Canon Kabushiki Kaisha
- Toner21 Dec 2023US 2023/0408946 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Toner processes370US 5,346,797 AXerox Corporation · 1994
- Toner aggregation and coalescence processes355US 5,403,693 AXerox Corporation · 1995
- Toner aggregation processes349US 5,364,729 AXerox Corporation · 1994
- Toner aggregation processes228US 5,366,841 AXerox Corporation · 1994
- Toner aggregation processes217US 5,405,728 AXerox Corporation · 1995