G03G 9/0874
Polymers comprising hetero rings in the side chains
Official title: {Polymers comprising hetero rings in the side chains}
G03G9/0874 (Polymers comprising hetero rings in the side chains) appears on 40 US grants and 29 published applications in this corpus.
Search patents in G03G- Granted patents
- 40
- Published applications
- 29
- Assignees
- 17
- Inventors
- 125
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 3 |
| 2010 | 2 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 2 | 1 |
| 2014 | 2 | 4 |
| 2015 | 3 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Latexes and related compositions5 Aug 2025US 12,379,677 B2Xerox Corporation
- Photoresponsive polymer28 May 2024US 11,994,827 B2Konica Minolta, Inc.
- Magnetic toner27 Feb 2024US 11,914,326 B2KYOCERA Document Solutions Inc.
- Toner5 Dec 2023US 11,835,874 B2Canon Kabushiki Kaisha
- Toner and method for producing toner10 Aug 2021US 11,086,242 B2Canon Kabushiki Kaisha
- Toner1 Oct 2026US 2026/0299449 A1Canon Kabushiki Kaisha
- Toner10 Apr 2025US 2025/0116946 A1Canon Kabushiki Kaisha
- Toner18 Jul 2024US 2024/0241460 A1
- Electrostatic charge image developing toner and production method of electrostatic charge image developing toner6 Apr 2023US 2023/0108662 A1Konica Minolta, Inc.
- Latexes and related compositions30 Mar 2023US 2023/0100354 A1Xerox Corporation
Most cited
By later US patents
- Toner and image forming apparatus65US 7,147,980 B2Canon Kabushiki Kaisha · 2006
- Positively chargeable toner, image forming method and image forming apparatus47US 6,235,441 B1Canon Kabushiki Kaisha · 2001
- Toner43US 7,147,981 B2Canon Kabushiki Kaisha · 2006
- Developer compositions with fast admixing characteristics27US 4,621,039 AXerox Corporation · 1986
- Polyhydroxyalkanoate, its production method, charge control agent containing the polyhydroxyalkanoate, toner binder and toner, and image forming method and image forming apparatus using the toner22US 6,908,720 B2Canon Kabushiki Kaisha · 2005