C07D 333/52
Benzo[b]thiophenes
Official title: Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
C07D333/52 (Benzo[b]thiophenes) appears on 2,080 US grants and 1,793 published applications in this corpus.
Search patents in C07D- Granted patents
- 2,080
- Published applications
- 1,793
- Assignees
- 916
- Inventors
- 6,540
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 28 | 0 |
| 1977 | 25 | 0 |
| 1978 | 29 | 0 |
| 1979 | 19 | 0 |
| 1980 | 14 | 0 |
| 1981 | 18 | 0 |
| 1982 | 14 | 0 |
| 1983 | 8 | 0 |
| 1984 | 15 | 0 |
| 1985 | 18 | 0 |
| 1986 | 15 | 0 |
| 1987 | 23 | 0 |
| 1988 | 25 | 0 |
| 1989 | 37 | 0 |
| 1990 | 39 | 0 |
| 1991 | 32 | 0 |
| 1992 | 30 | 0 |
| 1993 | 35 | 0 |
| 1994 | 36 | 0 |
| 1995 | 45 | 0 |
| 1996 | 50 | 0 |
| 1997 | 48 | 0 |
| 1998 | 57 | 0 |
| 1999 | 68 | 0 |
| 2000 | 53 | 0 |
| 2001 | 57 | 11 |
| 2002 | 73 | 60 |
| 2003 | 54 | 98 |
| 2004 | 50 | 121 |
| 2005 | 47 | 103 |
| 2006 | 53 | 107 |
| 2007 | 56 | 84 |
| 2008 | 63 | 101 |
| 2009 | 68 | 127 |
| 2010 | 61 | 110 |
| 2011 | 69 | 67 |
| 2012 | 73 | 60 |
| 2013 | 54 | 53 |
| 2014 | 51 | 60 |
| 2015 | 44 | 52 |
| 2016 | 46 | 64 |
| 2017 | 45 | 45 |
| 2018 | 48 | 42 |
| 2019 | 42 | 55 |
| 2020 | 41 | 58 |
| 2021 | 32 | 44 |
| 2022 | 35 | 61 |
| 2023 | 36 | 60 |
| 2024 | 36 | 61 |
| 2025 | 39 | 52 |
| 2026 | 26 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tautomeric ligand enables biomimetic C—H hydroxylation with molecular oxygen22 Sep 2026US 12,741,937 B2The Scripps Research Institute
- Alpha-carbonyl alkenyl ester preparation method therefor and application thereof15 Sep 2026US 12,735,449 B2Jiangxi Normal University
- Liquid crystalline compounds18 Aug 2026US 12,709,710 B2Merck Patent GmbH
- Compound and method for preventing or treating of respiratory diseases comprising the same as an active ingredient28 Jul 2026US 12,691,101 B2Yonsei University, University—Industry Foundation (Uif)
- Allosteric agonists and positive allosteric modulators of Glucagon-like peptide 1 receptor28 Jul 2026US 12,691,118 B2Saint Joseph's University
- Bicyclic compounds8 Oct 2026US 2026/0308114 A1Vivace Therapeutics, Inc.
- Organic Photoredox Catalysts, Compositions, and Conversion Processes24 Sep 2026US 2026/0284647 A1Colorado State University Research Foundation
- Thienyl compounds for the treatment of a central nervous system disease or disorder17 Sep 2026US 2026/0274814 A1
- Sulfonamides With Activity in Acute Kidney Injury and Fibrosis10 Sep 2026US 2026/0263415 A1University of Pittsburgh—Of the Commonwealth System of Higher Education
- Bckdk inhibitors and/or degraders10 Sep 2026US 2026/0265215 A1Pfizer Inc.
Most cited
By later US patents
- Heterocyclic compounds, processes for their preparation and pharmaceutical compositions containing them565US 5,514,718 AMerck Sharp & Dohme Corp. · 1996
- Antiestrogenic and antiandrugenic benzothiophenes426US 4,418,068 AEli Lilly and Company · 1983
- 2-Phenyl-3-aroylbenzothiophenes useful as antifertility agents381US 4,133,814 AEli Lilly and Company · 1979
- Synthesis of acylated benzothiophenes272US 4,380,635 AEli Lilly and Company · 1983
- Benzo (b) thiophene carboxylate derivatives and pharmaceutical compositions182US 4,740,519 ACentre International de Recherches Dermatologiques (C.I.R.D.) · 1988