C07D 333/56
Radicals substituted by oxygen atoms
C07D333/56 (Radicals substituted by oxygen atoms) appears on 401 US grants and 281 published applications in this corpus.
Search patents in C07D- Granted patents
- 401
- Published applications
- 281
- Assignees
- 220
- Inventors
- 1,069
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 17 | 0 |
| 1998 | 22 | 0 |
| 1999 | 23 | 0 |
| 2000 | 18 | 0 |
| 2001 | 14 | 4 |
| 2002 | 21 | 7 |
| 2003 | 8 | 19 |
| 2004 | 12 | 19 |
| 2005 | 10 | 19 |
| 2006 | 10 | 25 |
| 2007 | 8 | 15 |
| 2008 | 9 | 14 |
| 2009 | 13 | 11 |
| 2010 | 5 | 16 |
| 2011 | 9 | 20 |
| 2012 | 7 | 7 |
| 2013 | 11 | 10 |
| 2014 | 13 | 8 |
| 2015 | 4 | 10 |
| 2016 | 5 | 11 |
| 2017 | 7 | 10 |
| 2018 | 7 | 7 |
| 2019 | 10 | 8 |
| 2020 | 11 | 7 |
| 2021 | 3 | 4 |
| 2022 | 4 | 6 |
| 2023 | 4 | 9 |
| 2024 | 3 | 5 |
| 2025 | 6 | 8 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fluorescent material containing thiophene sulfone-olefin structural unit and preparation method thereof12 May 2026US 12,624,014 B2Zhejiang Normal University
- Oral complement factor D inhibitors24 Feb 2026US 12,558,341 B2BioCryst Pharmaceuticals, Inc.
- Advantageous benzothiophene compositions for mental disorders or enhancement4 Nov 2025US 12,459,912 B2Tactogen Inc
- Synthesis of deuterated aldehydes28 Oct 2025US 12,454,502 B2Arizona Board of Regents On Behalf of Athe University of Arizona
- Fluorine-containing substituted benzothiophene compound, and pharmaceutical composition and application thereof27 May 2025US 12,312,324 B2Shanghai Institute of Materia Medica, Chinese Academy of Sciences
- Indene compounds, pharmaceutical compositions thereof, and their therapeutic applications2 Jul 2026US 2026/0184663 A1NucMito Pharmaceuticals Co. Ltd.
- Oral complement factor d inhibitors18 Jun 2026US 2026/0165999 A1BioCryst Pharmaceuticals, Inc.
- Sting agonist compounds27 Nov 2025US 2025/0361253 A1
- Compounds Useful for Treating Liver Diseases30 Oct 2025US 2025/0333379 A1Abionyx Pharma SA
- Modulators of mas-related g-protein receptor x2 and related products and methods18 Sep 2025US 2025/0289815 A1Escient Pharmaceuticals, Inc.
Most cited
By later US patents
- 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
- Compositions containing 4,5,6,7-tetrahydrobenz[b]thien-4-yl-ureas or derivatives and methods of enhancing growth rate125US 4,036,979 AAmerican Cyanamid Company · 1977
- Alkylaminoalkyl derivatives of benzofuran, benzothiophene, indole and indolizine, process for their preparation and compositions containing them101US 5,223,510 ASanofi · 1993