G03G 9/0806
Whereby chemical synthesis of at least one of the toner components takes
Official title: {whereby chemical synthesis of at least one of the toner components takes place}
G03G9/0806 (Whereby chemical synthesis of at least one of the toner components takes) appears on 848 US grants and 893 published applications in this corpus.
Search patents in G03G- Granted patents
- 848
- Published applications
- 893
- Assignees
- 111
- Inventors
- 1,457
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 11 | 0 |
| 1998 | 15 | 0 |
| 1999 | 21 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 0 |
| 2002 | 17 | 9 |
| 2003 | 11 | 19 |
| 2004 | 12 | 20 |
| 2005 | 8 | 46 |
| 2006 | 14 | 80 |
| 2007 | 32 | 73 |
| 2008 | 37 | 84 |
| 2009 | 48 | 63 |
| 2010 | 55 | 55 |
| 2011 | 39 | 71 |
| 2012 | 57 | 54 |
| 2013 | 61 | 50 |
| 2014 | 63 | 45 |
| 2015 | 42 | 52 |
| 2016 | 44 | 35 |
| 2017 | 46 | 40 |
| 2018 | 32 | 22 |
| 2019 | 22 | 27 |
| 2020 | 25 | 11 |
| 2021 | 7 | 1 |
| 2022 | 1 | 17 |
| 2023 | 5 | 12 |
| 2024 | 1 | 2 |
| 2025 | 9 | 4 |
| 2026 | 8 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing electrostatic image developing toner28 Jul 2026US 12,693,606 B2FUJIFILM Business Innovation Corp.
- Toner for developing electrostatic latent image and production method thereof14 Jul 2026US 12,681,402 B2Ricoh Company, Ltd.
- Toner, developer, toner storage unit, image forming apparatus, and image forming method28 Apr 2026US 12,613,477 B2Ricoh Company, Ltd.
- Toner, toner production method, toner storage unit, image forming apparatus, and image forming method21 Apr 2026US 12,607,948 B2Ricoh Company, Ltd.
- Toner, resin particles, developer, toner storage unit, image forming apparatus, method for producing toner, and image forming method14 Apr 2026US 12,601,986 B2Ricoh Company, Ltd.
- 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
- Toner manufacturing method21 Aug 2025US 2025/0264820 A1Canon Kabushiki Kaisha
- Method for producing toner21 Aug 2025US 2025/0264821 A1Canon Kabushiki Kaisha
- Polyester resin emulsion for toner, toner, method of manufacturing resin particle, and method of manufacturing toner17 Jul 2025US 2025/0231502 A1Ricoh Company, Ltd.
- Manufacturing method of electrostatic charge image developing toner2 Jan 2025US 2025/0004391 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Toner composition and processes thereof334US 5,278,020 AXerox Corporation · 1994
- Toner compositions266US 5,585,215 AXerox Corporation · 1996
- Toner processes with hydrolyzable surfactant148US 5,766,818 AXerox Corporation · 1998
- Toner processes145US 5,853,943 AXerox Corporation · 1998
- Process for producing toner for electrophotography141US 4,983,488 AHitachi Chemical Company, Ltd. · 1991