G03G 9/09378
Non-macromolecular organic compounds
Official title: {Non-macromolecular organic compounds}
G03G9/09378 (Non-macromolecular organic compounds) appears on 171 US grants and 164 published applications in this corpus.
Search patents in G03G- Granted patents
- 171
- Published applications
- 164
- Assignees
- 39
- Inventors
- 405
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 0 |
| 2005 | 1 | 3 |
| 2006 | 0 | 11 |
| 2007 | 3 | 13 |
| 2008 | 2 | 4 |
| 2009 | 4 | 9 |
| 2010 | 5 | 4 |
| 2011 | 9 | 7 |
| 2012 | 6 | 9 |
| 2013 | 9 | 3 |
| 2014 | 3 | 7 |
| 2015 | 6 | 8 |
| 2016 | 6 | 7 |
| 2017 | 16 | 19 |
| 2018 | 19 | 8 |
| 2019 | 11 | 17 |
| 2020 | 13 | 3 |
| 2021 | 4 | 10 |
| 2022 | 3 | 11 |
| 2023 | 2 | 0 |
| 2024 | 4 | 0 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toner particle with amorphous polyester resin17 Feb 2026US 12,554,209 B2Hewlett-Packard Development Company, L. P.
- Developing apparatus1 Jul 2025US 12,346,063 B2Canon Kabushiki Kaisha
- Toner24 Jun 2025US 12,339,619 B2Canon Kabushiki Kaisha
- Toner20 May 2025US 12,306,579 B2Canon Kabushiki Kaisha
- Fluorescent magenta latex with enhanced brightness and toners made therefrom21 Jan 2025US 12,202,953 B2Xerox Corporation
- Toner and two-component developer23 Apr 2026US 2026/0110980 A1Sharp Kabushiki Kaisha
- Toner5 Feb 2026US 2026/0036921 A1Canon Kabushiki Kaisha
- Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method18 Sep 2025US 2025/0291269 A1FUJIFILM Business Innovation Corp.
- Resin particle, toner, toner containing unit, developer, and image forming apparatus21 Aug 2025US 2025/0264822 A1
- Toner20 Mar 2025US 2025/0093791 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Authentication process78US 5,385,803 AXerox Corporation · 1995
- Toner49US 9,823,595 B2Canon Kabushiki Kaisha · 2017
- Encapsulated electrostatic toner with locally attached non-magnetic inorganic particles44US 4,740,443 ACanon Kabushiki Kaisha · 1988
- Toner41US 10,474,049 B2Canon Kabushiki Kaisha · 2019
- Electrostatic image-developing toner and image-forming method38US 5,998,080 ACanon Kabushiki Kaisha · 1999