C07C 13/60
Completely or partially hydrogenated phenanthrenes
C07C13/60 (Completely or partially hydrogenated phenanthrenes) appears on 12 US grants and 13 published applications in this corpus.
Search patents in C07C- Granted patents
- 12
- Published applications
- 13
- Assignees
- 10
- Inventors
- 51
- Latest grant
- 12 Apr 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Polycyclic ring assembly compound and organic electroluminescent device employing the same12 Apr 2016US 9,309,174 B2Idemitsu Kosan Co., Ltd.
- Pimarane diterpenes from Anisochilus verticillatus5 May 2015US 9,024,043 B2Council of Scientific and Industrial Research
- Cyclisation process of forming a multiple ring compound14 Jan 2014US 8,629,268 B2Nanyang Technological University
- Cyclisation process of forming a multiple ring compound24 Jul 2012US 8,227,645 B2Nanyang Technological University
- Anthracene derivative and organic electroluminescence device employing the same17 Mar 2009US 7,504,526 B2Idemitsu Kosan Co., Ltd.
- Assistant dyes for color conversion in lcd displays24 Jun 2021US 2021/0191198 A1Moleculed Ltd.
- Unique halogen-induced cyclizations, reagents therefor, and compounds produced thereby28 Aug 2014US 2014/0243404 A1The Trustees of Columbia University in the City of New York
- Pimarane diterpenes from anisochilus verticillatus19 Jun 2014US 2014/0171662 A1Council of Scientific and Industrial Research
- Cyclisation process of forming a multiple ring compound21 Feb 2013US 2013/0046090 A1Nanyang Technological University
- Fullerene Derivatives and Organic Electronic Device Comprising the Same5 Jan 2012US 2012/0004476 A1Korea Research Institute of Chemical Technology
Most cited
By later US patents
- Organic electroluminescence device40US 6,617,051 B1Idemitsu Kosan Co., Ltd. · 2003
- Anthracene derivative and organic electroluminescence device employing the same21US 7,504,526 B2Idemitsu Kosan Co., Ltd. · 2009
- Terpene dimer compositions and related methods of manufacture15US 5,723,709 AArizona Chemical Company · 1998
- Terpene-based solvents12US 5,847,247 AArizona Chemical Company · 1998
- Perhydrophenanthrene derivatives, their preparation, and their use in liquid-crystalline dielectrics and electro-optical display elements10US 4,434,073 AMerck Patent GmbH · 1984