G03G 9/133
Graft-or block polymers
Official title: {Graft-or block polymers}
G03G9/133 (Graft-or block polymers) appears on 153 US grants and 84 published applications in this corpus.
Search patents in G03G- Granted patents
- 153
- Published applications
- 84
- Assignees
- 41
- Inventors
- 259
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 11 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 4 |
| 2004 | 0 | 11 |
| 2005 | 3 | 12 |
| 2006 | 11 | 15 |
| 2007 | 8 | 2 |
| 2008 | 8 | 0 |
| 2009 | 2 | 6 |
| 2010 | 0 | 0 |
| 2011 | 3 | 4 |
| 2012 | 3 | 3 |
| 2013 | 4 | 1 |
| 2014 | 3 | 3 |
| 2015 | 3 | 4 |
| 2016 | 4 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 5 |
| 2019 | 4 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic carrier, two-component developer, and developer for replenishment10 Dec 2024US 12,164,265 B2Canon Kabushiki Kaisha
- Liquid electrophotographic ink composition14 Nov 2023US 11,815,852 B2Hewlett-Packard Development Company, L. P.
- Liquid developer and method of producing liquid developer23 Nov 2021US 11,181,848 B2Canon Kabushiki Kaisha
- Liquid developer1 Dec 2020US 10,852,655 B2Kao Corporation
- Electrostatic ink composition18 Feb 2020US 10,564,563 B2HP Indigo B. V.
- Magnetic carrier, two-component developer, and developer for replenishment28 Jul 2022US 2022/0236657 A1Canon Kabushiki Kaisha
- Liquid Developer, Image Forming Method, Liquid Developer Cartridge, and Image Forming Apparatus21 Apr 2022US 2022/0121134 A1Mitsubishi Chemical Corporation
- Liquid developer10 Jun 2021US 2021/0173318 A1Kao Corporation
- Liquid electrophotographic ink composition29 Oct 2020US 2020/0341401 A1Hewlett-Packard Development Company, L. P.
- Liquid developer and method of producing liquid developer27 Aug 2020US 2020/0272068 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Liquid electrophotographic toner95US 5,066,559 AMinnesota Mining and Manufacturing Company · 1991
- Dyed stabilized liquid developer and method for making70US 4,476,210 AXerox Corporation · 1984
- Liquid electrophotographic toner with acid containing polyester resins60US 4,988,602 AMinnesota Mining and Manufacturing Company · 1991
- Liquid toners with hydrocarbon solvents56US 5,604,070 AMinnesota Mining and Manufacturing Company · 1997
- Process for preparing liquid toners with hydrocarbon solvents50US 5,753,763 AMinnesota Mining and Manufacturing Company · 1998