G03G 9/08759
Polyethers
Official title: {Polyethers}
G03G9/08759 (Polyethers) appears on 62 US grants and 69 published applications in this corpus.
Search patents in G03G- Granted patents
- 62
- Published applications
- 69
- Assignees
- 26
- Inventors
- 208
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 0 | 5 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 11 |
| 2008 | 3 | 10 |
| 2009 | 4 | 5 |
| 2010 | 2 | 1 |
| 2011 | 4 | 4 |
| 2012 | 4 | 7 |
| 2013 | 4 | 3 |
| 2014 | 5 | 2 |
| 2015 | 4 | 5 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Yellow toner19 May 2026US 12,631,980 B2Canon Kabushiki Kaisha
- Toner28 Nov 2023US 11,829,104 B2Canon Kabushiki Kaisha
- Toner for electrostatic-image development and method for manufacturing same22 Mar 2022US 11,281,117 B2Zeon Corporation
- Toner for electrostatic image development, electrostatic image developer, and toner cartridge15 Jun 2021US 11,036,155 B2FUJIFILM Business Innovation Corp.
- Print substance valves1 Jun 2021US 11,022,911 B2Hewlett-Packard Development Company, L. P.
- Toner25 Apr 2024US 2024/0134300 A1
- Yellow toner4 Jan 2024US 2024/0004324 A1Canon Kabushiki Kaisha
- Toner18 Nov 2021US 2021/0356878 A1Canon Kabushiki Kaisha
- Print substance valves22 Apr 2021US 2021/0116841 A1Hewlett-Packard Development Company, L. P.
- Toner for electrostatic-image development and method for manufacturing same5 Nov 2020US 2020/0348609 A1Zeon Corporation
Most cited
By later US patents
- Toner production process and toner59US 8,697,327 B2Canon Kabushiki Kaisha · 2014
- Toner56US 10,228,629 B2Canon Kabushiki Kaisha · 2019
- Chargeable resin powder35US 5,501,934 AOrient Chemical Industries, Ltd. · 1996
- Toner for developing electrostatic latent image and image forming method using same34US 6,716,561 B2Ricoh Company, Ltd. · 2004
- Toners and processes thereof29US 7,250,238 B2Xerox Corporation · 2007