G03G 9/08788
Block polymers
Official title: {Block polymers}
G03G9/08788 (Block polymers) appears on 183 US grants and 169 published applications in this corpus.
Search patents in G03G- Granted patents
- 183
- Published applications
- 169
- Assignees
- 44
- Inventors
- 505
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 6 |
| 2005 | 3 | 9 |
| 2006 | 7 | 18 |
| 2007 | 7 | 6 |
| 2008 | 7 | 5 |
| 2009 | 7 | 4 |
| 2010 | 4 | 6 |
| 2011 | 1 | 9 |
| 2012 | 4 | 7 |
| 2013 | 7 | 23 |
| 2014 | 17 | 7 |
| 2015 | 9 | 19 |
| 2016 | 12 | 6 |
| 2017 | 13 | 6 |
| 2018 | 9 | 6 |
| 2019 | 5 | 3 |
| 2020 | 4 | 4 |
| 2021 | 0 | 7 |
| 2022 | 4 | 5 |
| 2023 | 3 | 6 |
| 2024 | 4 | 2 |
| 2025 | 4 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method3 Feb 2026US 12,541,158 B2FUJIFILM Business Innovation Corp.
- White toner, electrostatic charge image developer, and toner cartridge4 Nov 2025US 12,461,462 B2FUJIFILM Business Innovation Corp.
- Electrostatic image developing toner, electrostatic image developer, and toner cartridge28 Oct 2025US 12,455,514 B2FUJIFILM Business Innovation Corp.
- Toner1 Jul 2025US 12,346,064 B2Canon Kabushiki Kaisha
- Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge22 Apr 2025US 12,282,292 B2FUJIFILM Business Innovation Corp.
- Toner, process cartridge, and electrophotographic image forming apparatus23 Jul 2026US 2026/0211352 A1Canon Kabushiki Kaisha
- Toner and image forming method26 Feb 2026US 2026/0056485 A1Zeon Corporation
- Toner and two-component developer10 Oct 2024US 2024/0337960 A1Canon Kabushiki Kaisha
- Toner and two-component developer3 Oct 2024US 2024/0329551 A1Canon Kabushiki Kaisha
- Image forming apparatus and image forming method14 Sep 2023US 2023/0288841 A1
Most cited
By later US patents
- Cross-linked toner resins157US 5,227,460 AXerox Corporation · 1993
- Method for producing toner particles79US 9,158,216 B2Canon Kabushiki Kaisha · 2015
- Toner77US 9,377,705 B2Canon Kabushiki Kaisha · 2016
- Toner72US 9,383,668 B2Canon Kabushiki Kaisha · 2016
- Toner71US 9,285,697 B2Canon Kabushiki Kaisha · 2016