C07D 317/54
Radicals substituted by oxygen atoms
C07D317/54 (Radicals substituted by oxygen atoms) appears on 374 US grants and 262 published applications in this corpus.
Search patents in C07D- Granted patents
- 374
- Published applications
- 262
- Assignees
- 233
- Inventors
- 1,140
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 8 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 11 | 0 |
| 1989 | 6 | 0 |
| 1990 | 7 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 5 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 4 |
| 2002 | 7 | 7 |
| 2003 | 10 | 12 |
| 2004 | 6 | 19 |
| 2005 | 8 | 12 |
| 2006 | 10 | 13 |
| 2007 | 11 | 16 |
| 2008 | 7 | 15 |
| 2009 | 13 | 17 |
| 2010 | 13 | 17 |
| 2011 | 8 | 17 |
| 2012 | 13 | 8 |
| 2013 | 16 | 13 |
| 2014 | 8 | 8 |
| 2015 | 7 | 7 |
| 2016 | 7 | 6 |
| 2017 | 6 | 6 |
| 2018 | 3 | 7 |
| 2019 | 4 | 4 |
| 2020 | 7 | 7 |
| 2021 | 5 | 6 |
| 2022 | 7 | 8 |
| 2023 | 4 | 9 |
| 2024 | 3 | 8 |
| 2025 | 8 | 10 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Nitrosation reagents and methods4 Nov 2025US 12,459,909 B2The Regents of the University of California
- Compounds for the inhibition of unregulated cell growth4 Nov 2025US 12,459,930 B2Godavari Biorefineries Limited
- Highly atom economical process for synthesis of novel co-initiator for photo-induced radical polymerisation20 Aug 2026US 2026/0242348 A1SHIV NADAR (Institution of Eminence Deemed To Be University)
- Compounds and compositions for treating conditions associated with lpa receptor activity18 Jun 2026US 2026/0167607 A1Lhotse Bio, Inc.
- Preparation of phenethylamines and cathinones and stereoisomers thereof and precursors thereof21 May 2026US 2026/0138964 A1Transcend Therapeutics, Inc.
- Substituted 3-fluorobenzenepropanoate compound and preparation method therefor, pharmaceutical composition thereof, and use thereof14 May 2026US 2026/0132115 A1Tianjin Gudui Bio-Pharm Co., Ltd.
- Nitrosation Reagents and Methods9 Apr 2026US 2026/0098021 A1
Most cited
By later US patents
- Phenethanolamine derivatives172US 4,992,474 AGlaxo Group Limited · 1991
- Condensed heterocyclic compounds154US 5,037,825 AHoffmann-La Roche Inc. · 1991
- Modulators of ATP-binding cassette transporters117US 7,691,902 B2Vertex Pharmaceuticals Incorporated · 2010
- Phenethanolamine derivatives76US 5,126,375 AGlaxo Group Limited · 1992
- Modulators of ATP binding cassette transporters75US 8,524,767 B2Vertex Pharmaceuticals Incorporated · 2013