C09B 47/16
Having alkyl radicals substituted by nitrogen atoms
Official title: having alkyl radicals substituted by nitrogen atoms
C09B47/16 (Having alkyl radicals substituted by nitrogen atoms) appears on 20 US grants and 11 published applications in this corpus.
Search patents in C09B- Granted patents
- 20
- Published applications
- 11
- Assignees
- 19
- Inventors
- 57
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Three-dimensional dye, manufacturing method of three-dimensional dye and photoresist mixture23 Apr 2024US 11,965,101 B2Tcl China Star Optoelectronics Technology Co., Ltd.
- Green pigment composition for color filters, and color filter27 Feb 2018US 9,904,166 B2DIC Corporation
- Greenish blue pigment, colorant composition containing said pigment, and image recording material19 May 2015US 9,034,095 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Pigment dispersion composition, curable color composition, color filter and method for producing the same25 Sep 2012US 8,273,167 B2FUJIFILM Corporation
- Water-soluble naphthalocyanine coloring matter and water-based ink containing the same8 Mar 2011US 7,901,497 B2Nippon Kayaku Kabushiki Kaisha
- Three-dimensional dye, manufacturing method of three-dimensional dye and photoresist mixture1 Sep 2022US 2022/0275212 A1Tcl China Star Optoelectronics Technology Co., Ltd.
- Narrow emission dyes, compositions comprising same, and methods for making and using same11 Aug 2022US 2022/0249708 A1NIRvana Sciences Inc.
- Green pigment composition for color filters, and color filter19 Oct 2017US 2017/0299961 A1DIC Corporation
- Dispersion liquid, transparent conductive film, input device, and organic electroluminescent lighting device9 Mar 2017US 2017/0069691 A1Dexerials Corporation
- Greenish blue pigment, colorant composition containing said pigment, and image recording material5 Jun 2014US 2014/0150692 A1Dainichiseika Color & Chemicals Mfg. Co., Ltd.
Most cited
By later US patents
- Colored composition for color filter and display using color filters formed of the colored composition18US 7,311,953 B2Hitachi Displays, Ltd. · 2007
- Electrophotographic recording medium containing .tau. and .eta. metal-free phthalocyanine11US 4,507,374 AHitachi, Ltd. · 1985
- Pyrocarbonic acid diesters and the preparation and use thereof8US 5,750,758 ACiba Specialty Chemicals Corporation · 1998
- Pigment compositions6US 5,250,111 ACiba-Geigy Corporation · 1993
- Phthalocyanines, compositions derived therefrom and processes for their preparation5US 3,960,587 AProduits Chimiques Ugine Kuhlmann · 1976