G03G 9/0815
Post-treatment
Official title: {Post-treatment}
G03G9/0815 (Post-treatment) appears on 275 US grants and 294 published applications in this corpus.
Search patents in G03G- Granted patents
- 275
- Published applications
- 294
- Assignees
- 60
- Inventors
- 787
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 7 | 0 |
| 1997 | 11 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 4 |
| 2003 | 5 | 12 |
| 2004 | 7 | 16 |
| 2005 | 4 | 16 |
| 2006 | 9 | 24 |
| 2007 | 9 | 28 |
| 2008 | 12 | 14 |
| 2009 | 15 | 20 |
| 2010 | 18 | 23 |
| 2011 | 9 | 11 |
| 2012 | 22 | 7 |
| 2013 | 11 | 15 |
| 2014 | 11 | 15 |
| 2015 | 17 | 9 |
| 2016 | 9 | 6 |
| 2017 | 12 | 17 |
| 2018 | 9 | 6 |
| 2019 | 7 | 3 |
| 2020 | 5 | 6 |
| 2021 | 1 | 6 |
| 2022 | 3 | 14 |
| 2023 | 2 | 3 |
| 2024 | 4 | 7 |
| 2025 | 4 | 5 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing toner14 Apr 2026US 12,601,985 B2Canon Kabushiki Kaisha
- Toner manufacturing method and toner29 Jul 2025US 12,372,890 B2FUJIFILM Business Innovation Corp.
- Toner and method for producing toner10 Jun 2025US 12,326,690 B2Canon Kabushiki Kaisha
- Development device, image forming apparatus, and development method15 Apr 2025US 12,276,926 B2KYOCERA Document Solutions Inc.
- Toner and method of formation using fly ash-rich carbon21 Jan 2025US 12,204,279 B1King Saud University
- Resin particle, method for manufacturing resin particle, toner resin particle, toner, developer, toner storage unit, and image forming apparatus1 Oct 2026US 2026/0297321 A1
- Magnetic carrier and two component developer containing the same, and method for producing magnetic carrier14 May 2026US 2026/0133513 A1KYOCERA Document Solutions Inc.
- Magnetic one-component toner and image forming apparatus using it12 Mar 2026US 2026/0072369 A1KYOCERA Document Solutions Inc.
- Toner particles having a reduced content of aryl amines or n-arylacetoacetamides and oxidation methods for producing the same26 Feb 2026US 2026/0056484 A1Xerox Corporation
- Positively chargeable toner and two-component developer containing the same5 Feb 2026US 2026/0036918 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Toner aggregation and coalescence processes355US 5,403,693 AXerox Corporation · 1995
- Toner emulsion aggregation process350US 5,418,108 AXerox Corporation · 1995
- Toner aggregation processes349US 5,364,729 AXerox Corporation · 1994
- Toner processes345US 5,308,734 AXerox Corporation · 1994
- Toner composition and processes thereof334US 5,278,020 AXerox Corporation · 1994