C07C 39/42
Containing six-membered aromatic rings and other rings
Official title: containing six-membered aromatic rings and other rings
C07C39/42 (Containing six-membered aromatic rings and other rings) appears on 91 US grants and 82 published applications in this corpus.
Search patents in C07C- Granted patents
- 91
- Published applications
- 82
- Assignees
- 73
- Inventors
- 271
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 4 |
| 2006 | 2 | 4 |
| 2007 | 1 | 3 |
| 2008 | 1 | 0 |
| 2009 | 4 | 4 |
| 2010 | 4 | 3 |
| 2011 | 0 | 2 |
| 2012 | 3 | 4 |
| 2013 | 3 | 3 |
| 2014 | 3 | 3 |
| 2015 | 3 | 5 |
| 2016 | 4 | 6 |
| 2017 | 7 | 5 |
| 2018 | 1 | 4 |
| 2019 | 6 | 4 |
| 2020 | 3 | 6 |
| 2021 | 1 | 3 |
| 2022 | 2 | 1 |
| 2023 | 3 | 2 |
| 2024 | 1 | 5 |
| 2025 | 3 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photochromic compound, naphthol derivative, curable composition, optical article, lens, and eyeglasses7 Apr 2026US 12,595,408 B2Tokuyama Corporation
- Modulators of liver receptor homologue 1 (LRH-1) and uses16 Sep 2025US 12,415,770 B2Emory University Office of Technology Transfer
- Therapeutic agents for enhancing epithelial and/or endothelial barrier function21 Jan 2025US 12,202,841 B2Artus Therapeutics, Inc.
- Cannabinoid derivatives14 Jan 2025US 12,195,429 B2Canopy Growth Corporation
- Modulators of liver receptor homologue 1 (LRH-1) and uses20 Aug 2024US 12,065,402 B2Emory University
- Cannabinoid analogs and methods of use for treatment and prevention of cancer9 Apr 2026US 2026/0097049 A1BlackStone Therapeutics, LLC
- Modulators of liver receptor homologue 1 (lrh-1) and uses26 Feb 2026US 2026/0055046 A1Emory University
- Stilbene derivative as ahr agonist and use thereof18 Dec 2025US 2025/0382250 A1Nanjing Gritpharmaco., Ltd.
- Novel cannabinoid derivatives24 Jul 2025US 2025/0236578 A1Cannasoul Analytics Ltd.
- Therapeutic agents for enhancing epithelial and/or endothelial barrier function3 Apr 2025US 2025/0109144 A1Artus Therapeutics, Inc.
Most cited
By later US patents
- Benzonaphthalene derivatives and compositions53US 4,717,720 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1988
- 2,5-linked polyfluorenes for optoelectronic devices45US 7,635,792 B1General Electric Company · 2009
- Benzonaphthalene derivatives, a process for their preparation and their use in therapeutic and cosmetic compositions23US 5,212,303 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1993
- Substantially linear monomeric composition and liquid crystal polymeric compositions derived therefrom21US 4,841,009 AAmoco Corporation · 1989
- Liquid-crystalline compounds21US 5,626,793 AMerck Patent GmbH · 1997