C07C 323/21
With the sulfur atom of the thio group bound to a carbon
Official title: with the sulfur atom of the thio group bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
C07C323/21 (With the sulfur atom of the thio group bound to a carbon) appears on 42 US grants and 45 published applications in this corpus.
Search patents in C07C- Granted patents
- 42
- Published applications
- 45
- Assignees
- 38
- Inventors
- 132
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 6 |
| 2003 | 5 | 3 |
| 2004 | 1 | 3 |
| 2005 | 3 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 5 |
| 2009 | 0 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 4 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 3 |
| 2026 | 1 | 1 |
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
- Polymerizable compound and optically anisotropic object1 Mar 2022US 11,261,378 B2DIC Corporation
- Compound having naphthalene ring, liquid crystal composition and liquid crystal display device9 Jun 2020US 10,676,669 B2Jnc Corporation
- Chromene compound8 Nov 2016US 9,487,693 B2Tokuyama Corporation
- Chromene compound and curable composition23 Dec 2014US 8,916,071 B2Tokuyama Corporation
- Aryl thioethers as hif-2alpha inhibitors2 Jul 2026US 2026/0184676 A1Hoffmann-La Roche Inc.
- Pharmaceutical compositions and methods of administration8 May 2025US 2025/0144046 A1Metastx, LLC
- Photochromic compound, naphthol derivative, curable composition, optical article, lens, and eyeglasses17 Apr 2025US 2025/0122163 A1Tokuyama Corporation
- Photochromic compound, naphthol derivative, curable composition, optical article, lens, and eyeglasses27 Mar 2025US 2025/0101294 A1Tokuyama Corporation
- Substituted mono- and poly-phenyl-core monomers and polymers thereof for volume bragg gratings19 May 2022US 2022/0153693 A1Facebook Technologies, LLC
Most cited
By later US patents
- Monoesters of probucol for the treatment of cardiovascular and inflammatory disease47US 6,121,319 AAtheroGenics, Inc. · 2000
- Linked biaryl compounds45US 6,869,975 B2Japan Tobacco Inc. · 2005
- Compounds and methods for the inhibition of the expression of VCAM-143US 6,147,250 AAtheroGenics, Inc. · 2000
- Glucagon antagonists/inverse agonists35US 6,503,949 B1Noro Nordisk A/S · 2003
- Glucagon antagonists/inverse agonists35US 6,875,760 B2Novo Nordisk A/S · 2005