C09B 47/0676
Having nitrogen atom linked directly to the skeleton
Official title: {having nitrogen atom(s) linked directly to the skeleton}
C09B47/0676 (Having nitrogen atom linked directly to the skeleton) appears on 21 US grants and 15 published applications in this corpus.
Search patents in C09B- Granted patents
- 21
- Published applications
- 15
- Assignees
- 15
- Inventors
- 49
- Latest grant
- 12 Jun 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Phthalocyanine compound and method of preparing the same, color filter containing phthalocyanine compound, and coloring composition12 Jun 2018US 9,994,580 B2DIC Corporation
- Photoelectric conversion device using TiOF2 as semiconductor14 Jul 2015US 9,080,055 B2Solvay SA
- Compound or its tautomer, metal complex compound, colored photosensitive curing composition, color filter, and production15 Jul 2014US 8,779,159 B2FUJIFILM Corporation
- Near infrared absorbing phthalocyanines and their use17 Jul 2012US 8,221,657 B2BASF SE
- Compound or its tautomer, metal complex compound, colored photosensitive curing composition, color filter, and production12 Jun 2012US 8,197,994 B2FUJIFILM Corporation
- Composition, cured product, color filter, method for producing color filter, solid-state imaging element, image display device, and compound17 Dec 2020US 2020/0392343 A1FUJIFILM Corporation
- Phthalocyanine compound and method of preparing the same, color filter containing phthalocyanine compound, and coloring composition16 Nov 2017US 2017/0327510 A1DIC Corporation
- Dispersion liquid, transparent conductive film, input device, and organic electroluminescent lighting device9 Mar 2017US 2017/0069691 A1Dexerials Corporation
- Photoelectric conversion device using TiOF2 as semiconductor7 Nov 2013US 2013/0291930 A1Solvay SA
- Compound or its tautomer, metal complex compound, colored photosensitive curing composition, color filter, and production20 Sep 2012US 2012/0238752 A1FUJIFILM Corporation
Most cited
By later US patents
- Infra-red absorber44US 4,606,859 AImperial Chemical Industries PLC · 1986
- Method for tagging thermoplastic materials with near infrared fluorophores44US 5,461,136 AEastman Chemical Company · 1995
- Method for tagging thermoplastic materials with near infrared fluorophores44US 5,703,229 AEastman Chemical Company · 1997
- Thermoplastic materials containing near infrared fluorophores35US 5,397,819 AEastman Chemical Company · 1995
- Method for detecting and separating thermoplastic containers with near infrared fluorosphores30US 5,553,714 AEastman Chemical Company · 1996