C07D 303/26
Having one or more free hydroxyl radicals
Official title: having one or more free hydroxyl radicals
C07D303/26 (Having one or more free hydroxyl radicals) appears on 28 US grants and 13 published applications in this corpus.
Search patents in C07D- Granted patents
- 28
- Published applications
- 13
- Assignees
- 17
- Inventors
- 84
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oxirane-functional vinyl monomers and methods for making the same2 Jun 2026US 12,644,007 B2Swimc LLC
- Hepatitis B antiviral agents6 Aug 2024US 12,054,493 B2Enanta Pharmaceuticals, Inc.
- Epoxy compound, composition, cured product and laminate19 Sep 2023US 11,760,711 B2DIC Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium22 Mar 2022US 11,279,664 B2Showa Denko K. K.
- Hepatitis B antiviral agents2 Mar 2021US 10,934,306 B2Enanta Pharmaceuticals, Inc.
- Oxirane-functional vinyl monomers and methods for making the same12 May 2022US 2022/0145114 A1Swimc LLC
- Hepatitis b antiviral agents29 Jul 2021US 2021/0230176 A1Enanta Pharmaceuticals, Inc.
- Epoxy compound, composition, cured product and laminate22 Oct 2020US 2020/0331832 A1DIC Corporation
- Hepatitis b antiviral agents25 Jun 2020US 2020/0199143 A1Enanta Pharmaceuticals, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium21 Mar 2019US 2019/0084911 A1Showa Denko K. K.
Most cited
By later US patents
- Pharmaceutical heterocyclic compounds and compositions26US 4,281,008 AFisons Limited · 1981
- Tetrahydronaphthyloxy-aminopropanols and salts thereof23US 3,935,267 AE. R. Squibb & Sons, Inc. · 1976
- Derivatives of 3-aminopropane-1,2-diol22US 4,636,511 ACiba-Geigy Corporation · 1987
- Derivatives of 3-aminopropane-1,2-diol17US 4,497,813 ACiba-Geigy Corporation · 1985
- Hepatitis B antiviral agents16US 10,538,532 B2Enanta Pharmaceuticals, Inc. · 2020