C09B 29/3669
From a pyrimidine ring
Official title: {from a pyrimidine ring}
C09B29/3669 (From a pyrimidine ring) appears on 43 US grants and 23 published applications in this corpus.
Search patents in C09B- Granted patents
- 43
- Published applications
- 23
- Assignees
- 19
- Inventors
- 86
- Latest grant
- 15 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 6 |
| 2011 | 3 | 3 |
| 2012 | 3 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Sensor dyes for real-time sensing of metal ions in aqueous environments15 Mar 2022US 11,275,071 B2UWM Research Foundation, Inc.
- Storage-stable dye solutions27 Aug 2019US 10,392,514 B2Archroma IP GmbH
- Radiation-sensitive colored composition, colored cured film, color filter and method of producing the same, solid-state imaging device, liquid crystal display apparatus, and method of producing dye9 Jun 2015US 9,052,458 B2FUJIFILM Corporation
- Electrophoretic composition, microcapsule and electrophoretic display device12 Nov 2013US 8,582,199 B2FUJIFILM Corporation
- Ink set, inkjet recording method and recorded material12 Feb 2013US 8,372,190 B2FUJIFILM Corporation
- Coloring composition, film, color filter, display device, and structural body29 Aug 2024US 2024/0287310 A1FUJIFILM Corporation
- Sensor dyes for real-time sensing of metal ions in aqueous environments30 Jan 2020US 2020/0033314 A1AquaMetals, LLC
- Display device17 Jan 2019US 2019/0018273 A1Samsung Display Co., Ltd.
- Storage-stable dye solutions26 Jan 2017US 2017/0022366 A1Archroma IP GmbH
- Electrophoretic composition, microcapsule and electrophoretic display device20 Jun 2013US 2013/0155489 A1FUJIFILM Corporation
Most cited
By later US patents
- Derivatives of azobarbituric acid or salts or complexes thereof27US 4,628,082 ABayer Aktiengesellschaft · 1986
- Inclusion compounds, intercalation compounds, and solid solutions of colored organic metal compounds which contains a nickel salt or nickel complex of an azobarbituric acid or its tautomer20US 4,622,391 ABayer Aktiengesellschaft · 1986
- Green-yellow to orange monoazo paper dyes18US 4,071,312 AE. I. Du Pont de Nemours and Company · 1978
- Compounds useful as pigments containing one or more 2,2,6,6-tetraalkylpiperidine groups11US 4,866,113 ASandoz Ltd. · 1989
- Azo compound and process of producing the same, and novel compound and process of producing azo compounds using the same10US 7,109,336 B2Fuji Photo Film Co., Ltd. · 2006