G03G 9/09385
Inorganic compounds
Official title: {Inorganic compounds}
G03G9/09385 (Inorganic compounds) appears on 113 US grants and 127 published applications in this corpus.
Search patents in G03G- Granted patents
- 113
- Published applications
- 127
- Assignees
- 31
- Inventors
- 338
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 6 |
| 2007 | 0 | 7 |
| 2008 | 4 | 1 |
| 2009 | 1 | 11 |
| 2010 | 3 | 6 |
| 2011 | 6 | 6 |
| 2012 | 5 | 11 |
| 2013 | 6 | 1 |
| 2014 | 7 | 3 |
| 2015 | 4 | 9 |
| 2016 | 6 | 7 |
| 2017 | 12 | 11 |
| 2018 | 11 | 9 |
| 2019 | 14 | 14 |
| 2020 | 8 | 1 |
| 2021 | 4 | 7 |
| 2022 | 0 | 6 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Toner1 Sep 2026US 12,724,356 B2Canon Kabushiki Kaisha
- Toner and method for producing toner30 Sep 2025US 12,429,790 B2Canon Kabushiki Kaisha
- Toner20 May 2025US 12,306,579 B2Canon Kabushiki Kaisha
- Electrostatic charge image developing toner, method for producing electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus14 Jan 2025US 12,197,169 B2FUJIFILM Business Innovation Corp.
- Body paint using toner particles24 Dec 2024US 12,173,191 B2Xerox Corporation
- Toner27 Aug 2026US 2026/0251991 A1KYOCERA Document Solutions Inc.
- Electrostatic charge image developing carrier, electrostatic charge image developer, process cartridge, image forming apparatus, and image forming method30 Apr 2026US 2026/0118788 A1FUJIFILM Business Innovation Corp.
- Toner12 Feb 2026US 2026/0044093 A1Canon Kabushiki Kaisha
- Image forming apparatus and image forming method21 Aug 2025US 2025/0264823 A1FUJIFILM Business Innovation Corp.
- Toner10 Apr 2025US 2025/0116949 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Developing apparatus, developing method, image-forming apparatus, and image-forming method51US 9,354,545 B2Canon Kabushiki Kaisha · 2016
- Encapsulated electrostatic toner with locally attached non-magnetic inorganic particles44US 4,740,443 ACanon Kabushiki Kaisha · 1988
- Colored toner compositions27US 5,135,832 AXerox Corporation · 1992
- Toner23US 10,401,750 B2Canon Kabushiki Kaisha · 2019
- Aggregation processes23US 6,309,787 B1Xerox Corporation · 2001