G03G 9/08704
Polyalkenes
Official title: {Polyalkenes}
G03G9/08704 (Polyalkenes) appears on 278 US grants and 223 published applications in this corpus.
Search patents in G03G- Granted patents
- 278
- Published applications
- 223
- Assignees
- 61
- Inventors
- 799
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 10 | 1 |
| 2002 | 5 | 8 |
| 2003 | 6 | 15 |
| 2004 | 3 | 11 |
| 2005 | 9 | 20 |
| 2006 | 10 | 17 |
| 2007 | 14 | 13 |
| 2008 | 10 | 10 |
| 2009 | 10 | 14 |
| 2010 | 6 | 14 |
| 2011 | 6 | 9 |
| 2012 | 10 | 4 |
| 2013 | 10 | 13 |
| 2014 | 9 | 8 |
| 2015 | 5 | 12 |
| 2016 | 11 | 6 |
| 2017 | 8 | 7 |
| 2018 | 7 | 6 |
| 2019 | 7 | 12 |
| 2020 | 10 | 5 |
| 2021 | 3 | 4 |
| 2022 | 1 | 2 |
| 2023 | 2 | 6 |
| 2024 | 2 | 1 |
| 2025 | 2 | 4 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus13 May 2025US 12,298,711 B2FUJIFILM Business Innovation Corp.
- Binder resin compositions for toner15 Apr 2025US 12,276,936 B2Kao Corporation
- Toner, developer, toner set, toner receiving unit, image forming apparatus, and image forming method25 Jun 2024US 12,019,394 B2Ricoh Company, Ltd.
- Toner for development of electrostatic images13 Feb 2024US 11,899,396 B2Kao Corporation
- Toner8 Aug 2023US 11,720,036 B2Canon Kabushiki Kaisha
- Toner, process cartridge, and image forming apparatus23 Jul 2026US 2026/0211350 A1
- Toner26 Jun 2025US 2025/0208531 A1Canon Kabushiki Kaisha
- Electrostatic-image developing toner set, electrostatic-image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming method27 Mar 2025US 2025/0102940 A1FUJIFILM Business Innovation Corp.
- Electrostatic-image developing toner set, electrostatic-image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming method27 Mar 2025US 2025/0102941 A1FUJIFILM Business Innovation Corp.
- Manufacturing method of electrostatic charge image developing toner2 Jan 2025US 2025/0004391 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Toner compositions with acrylonitrile and processes118US 5,910,387 AXerox Corporation · 1999
- Toner processes85US 5,660,965 AXerox Corporation · 1997
- Toner63US 9,594,323 B2Canon Kabushiki Kaisha · 2017
- Toner and method for producing toner58US 10,088,765 B2Canon Kabushiki Kaisha · 2018
- Toner for use in developing electrostatic images containing polypropylene58US 4,921,771 AKonishiroku Photo Industry Co., Ltd. · 1990