G03G 9/0916
Quinoline
Official title: {Quinoline; Polymethine dyes}
G03G9/0916 (Quinoline) appears on 52 US grants and 34 published applications in this corpus.
Search patents in G03G- Granted patents
- 52
- Published applications
- 34
- Assignees
- 28
- Inventors
- 162
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 5 |
| 2003 | 4 | 4 |
| 2004 | 3 | 1 |
| 2005 | 0 | 2 |
| 2006 | 2 | 6 |
| 2007 | 3 | 1 |
| 2008 | 2 | 4 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 3 | 3 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluorescent magenta latex with enhanced brightness and toners made therefrom21 Jan 2025US 12,202,953 B2Xerox Corporation
- Fluorescent magenta latex with enhanced brightness and toners made therefrom27 Sep 2022US 11,453,759 B2Xerox Corporation
- Fluorescent latexes with enhanced brightness20 Sep 2022US 11,448,981 B2Xerox Corporation
- Security toner and process using thereof5 May 2020US 10,642,179 B2Xerox Corporation
- Yellow toner14 May 2019US 10,289,017 B2Zeon Corporation
- Fluorescent magenta latex with enhanced brightness and toners made therefrom22 Dec 2022US 2022/0403137 A1Xerox Corporation
- Fluorescent magenta latex with enhanced brightness and toners made therefrom23 Sep 2021US 2021/0294232 A1Xerox Corporation
- Fluorescent latexes with enhanced brightness23 Sep 2021US 2021/0294236 A1Xerox Corporation
- Security toner and process of using thereof25 Jul 2019US 2019/0227452 A1Xerox Corporation
- Yellow toner3 May 2018US 2018/0120722 A1Zeon Corporation
Most cited
By later US patents
- Ferromagnetic toner containing water-soluble or water-solubilizable resin(s)73US 4,105,572 AE. I. Du Pont de Nemours and Company · 1978
- Electrophotographic image forming apparatus using photoconductive toner21US 5,053,821 ASeiko Epson Corporation, A Corporation of Japan · 1991
- Magenta toner and method for producing the same21US 9,146,485 B2Canon Kabushiki Kaisha · 2015
- Magnetic image character recognition processes17US 5,124,217 AXerox Corporation · 1992
- Photochromic electrostatic toner compositions17US 5,759,729 AXerox Corporation · 1998