G03G 9/0914
Acridine
Official title: {Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes}
G03G9/0914 (Acridine) appears on 133 US grants and 116 published applications in this corpus.
Search patents in G03G- Granted patents
- 133
- Published applications
- 116
- Assignees
- 51
- Inventors
- 377
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 6 | 5 |
| 2003 | 2 | 5 |
| 2004 | 0 | 1 |
| 2005 | 3 | 7 |
| 2006 | 3 | 7 |
| 2007 | 6 | 10 |
| 2008 | 3 | 7 |
| 2009 | 6 | 11 |
| 2010 | 6 | 4 |
| 2011 | 6 | 5 |
| 2012 | 12 | 6 |
| 2013 | 5 | 4 |
| 2014 | 5 | 10 |
| 2015 | 2 | 4 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 4 |
| 2019 | 2 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 7 |
| 2022 | 5 | 6 |
| 2023 | 2 | 0 |
| 2024 | 4 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent magenta latex with enhanced brightness and toners made therefrom21 Jan 2025US 12,202,953 B2Xerox Corporation
- Compound, ink, resist composition for color filter, color filter, sheet for thermal transfer recording, and toner24 Sep 2024US 12,098,288 B2Canon Kabushiki Kaisha
- Photoresponsive material, adhesive, optical switching material, toner, and image forming method7 May 2024US 11,976,230 B2Konica Minolta, Inc.
- Fluorescent orange latex with enhanced brightness and toners made therefrom9 Apr 2024US 11,952,479 B2Xerox Corporation
- Toner set and image forming method2 Jan 2024US 11,860,570 B2Konica Minolta, Inc.
- Image forming apparatus and image forming method17 Sep 2026US 2026/0277128 A1FUJIFILM Business Innovation Corp.
- C.i. pigment yellow 101, method for producing the same, and coloring composition containing c.i. pigment yellow 10127 Mar 2025US 2025/0101232 A1FUJIFILM Business Innovation Corp.
- Toner set, electrostatic image developer set, toner cartridge set, process cartridge, image forming apparatus, image forming method, and printed material3 Oct 2024US 2024/0329554 A1FUJIFILM Business Innovation Corp.
- Fluorescent green toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, image forming method, and printed material26 Sep 2024US 2024/0319627 A1FUJIFILM Business Innovation Corp.
- Fluorescent magenta latex with enhanced brightness and toners made therefrom22 Dec 2022US 2022/0403137 A1Xerox Corporation
Most cited
By later US patents
- Color toner, method and apparatus for use40US 5,556,727 AXerox Corporation · 1996
- Magenta toner and process for producing magenta toner37US 7,141,342 B2Canon Kabushiki Kaisha · 2006
- Color toner, and full-color image-forming method33US 7,361,441 B2Canon Kabushiki Kaisha · 2008
- Magnetic toner compositions32US 5,510,221 AXerox Corporation · 1996
- Developers containing magnetic particles and a sublimable dyestuff31US 4,145,300 ASublistatic Holding S. A. · 1979