G03G 9/1355
Ionic, organic compounds
Official title: {Ionic, organic compounds}
G03G9/1355 (Ionic, organic compounds) appears on 232 US grants and 187 published applications in this corpus.
Search patents in G03G- Granted patents
- 232
- Published applications
- 187
- Assignees
- 67
- Inventors
- 441
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 5 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 7 |
| 2005 | 1 | 11 |
| 2006 | 6 | 5 |
| 2007 | 4 | 11 |
| 2008 | 4 | 9 |
| 2009 | 6 | 15 |
| 2010 | 6 | 9 |
| 2011 | 6 | 5 |
| 2012 | 8 | 5 |
| 2013 | 7 | 6 |
| 2014 | 4 | 8 |
| 2015 | 8 | 7 |
| 2016 | 9 | 10 |
| 2017 | 9 | 10 |
| 2018 | 8 | 18 |
| 2019 | 14 | 15 |
| 2020 | 9 | 11 |
| 2021 | 3 | 10 |
| 2022 | 2 | 9 |
| 2023 | 2 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrophotographic ink compositions11 Aug 2026US 12,704,796 B2Hewlett-Packard Development Company, L. P.
- Liquid electrostatic inks and methods of printing8 Apr 2025US 12,271,152 B2Hewlett-Packard Development Company, L. P.
- Printing systems and methods including multilayer films19 Dec 2023US 11,846,912 B2Dow Global Technologies LLC
- Liquid developer11 Apr 2023US 11,624,987 B2Canon Kabushiki Kaisha
- Liquid developer and method for manufacturing liquid developer29 Nov 2022US 11,513,448 B2Canon Kabushiki Kaisha
- Gold nanoparticle-containing composition, gold nanoparticle-containing composition dispersion, ink, and toner20 Nov 2025US 2025/0353077 A1Canon Kabushiki Kaisha
- Liquid electrophotographic ink compositions15 Feb 2024US 2024/0053690 A1Hewlett-Packard Development Company, L. P.
- Electrophotographic ink compositions1 Feb 2024US 2024/0036490 A1Hewlett-Packard Development Company, L. P.
- Liquid electrophotographic ink compositions11 May 2023US 2023/0142273 A1Hewlett-Packard Development Company, L. P.
- Printing systems and methods including multilayer films29 Sep 2022US 2022/0308476 A1Dow Global Technologies LLC
Most cited
By later US patents
- Metallic soap as adjuvant for electrostatic liquid developer73US 4,707,429 AE. I. Du Pont de Nemours and Company · 1987
- Liquid toners with hydrocarbon solvents56US 5,604,070 AMinnesota Mining and Manufacturing Company · 1997
- Imaging apparatus and method and liquid toner therefor53US 5,923,929 AIndigo N.V. · 1999
- Process for preparing liquid toners with hydrocarbon solvents50US 5,753,763 AMinnesota Mining and Manufacturing Company · 1998
- Liquid inks using a gel organosol44US 6,255,363 B13M Innovative Properties Company · 2001