C09B 47/0673
Having alkyl radicals linked directly to the pc skeleton
Official title: {having alkyl radicals linked directly to the Pc skeleton; having carbocyclic groups linked directly to the skeleton}
C09B47/0673 (Having alkyl radicals linked directly to the pc skeleton) appears on 27 US grants and 28 published applications in this corpus.
Search patents in C09B- Granted patents
- 27
- Published applications
- 28
- Assignees
- 29
- Inventors
- 105
- Latest grant
- 15 Dec 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 3 | 2 |
| 2011 | 1 | 6 |
| 2012 | 4 | 4 |
| 2013 | 0 | 3 |
| 2014 | 5 | 2 |
| 2015 | 3 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Organic colouring agents and coloured polymer compositions with a high stability to weathering15 Dec 2015US 9,212,272 B2Bayer MaterialScience AG
- Phthalocyanine/ polymer nanocomposite ink for optoelectonics1 Dec 2015US 9,200,172 B2City University of Hong Kong
- Photoelectric conversion device using TiOF2 as semiconductor14 Jul 2015US 9,080,055 B2Solvay SA
- Phthalocyanine nanorod and photoelectric conversion device25 Nov 2014US 8,895,850 B2Dic Corporation (Tokyo)
- Phthalocyanine compound and production method therefor, and coloring composition containing the phthalocyanine compound19 Aug 2014US 8,809,427 B2DIC Corporation
- Fluorescent labeling agent and fluorescent dye11 May 2023US 2023/0145826 A1Toyo Ink Sc Holdings Co., Ltd.
- Phthalocyanine-based complex compound8 Feb 2018US 2018/0037740 A1Dexerials Corporation
- Organic light-emitting device1 Jun 2017US 2017/0155054 A1Duk San Neolux Co., Ltd.
- Phthalocyanine dye used for color filter of a lcd12 May 2016US 2016/0130443 A1Dow Global Technologies LLC
- Phthalocyanine nanorod and photoelectric conversion device12 Jun 2014US 2014/0158203 A1DIC Corporation
Most cited
By later US patents
- Photoelectric material using organic photosensitising dyes and manufacturing method thereof41US 6,043,428 ASharp Kabushiki Kaisha · 2000
- Naphthalocyanine compounds30US 4,622,179 AYamamoto Kagaku Gosei Co., Ltd. · 1986
- Monosubstituted and disubstituted phthalocyanines19US 4,946,762 ABASF SE · 1990
- Substituted perhalogenated phthalocyanines15US 6,511,971 B1Brown University Research Foundation · 2003
- Gallium naphthalocyanine salts for use as improved infrared dyes13US 7,658,792 B2Silverbrook Research Pty Ltd · 2010