C07D 303/14
By free hydroxyl radicals
Official title: by free hydroxyl radicals
C07D303/14 (By free hydroxyl radicals) appears on 233 US grants and 109 published applications in this corpus.
Search patents in C07D- Granted patents
- 233
- Published applications
- 109
- Assignees
- 153
- Inventors
- 496
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 10 | 0 |
| 1994 | 9 | 0 |
| 1995 | 7 | 0 |
| 1996 | 12 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 1 | 1 |
| 2002 | 7 | 4 |
| 2003 | 4 | 6 |
| 2004 | 4 | 2 |
| 2005 | 1 | 5 |
| 2006 | 0 | 4 |
| 2007 | 3 | 3 |
| 2008 | 2 | 4 |
| 2009 | 3 | 4 |
| 2010 | 2 | 7 |
| 2011 | 2 | 5 |
| 2012 | 2 | 4 |
| 2013 | 5 | 6 |
| 2014 | 6 | 7 |
| 2015 | 5 | 9 |
| 2016 | 7 | 5 |
| 2017 | 5 | 4 |
| 2018 | 3 | 7 |
| 2019 | 2 | 3 |
| 2020 | 4 | 3 |
| 2021 | 3 | 4 |
| 2022 | 1 | 4 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synthesis of tigilanol tiglate and analogs thereof4 Aug 2026US 12,698,264 B2The Board of Trustees of the Leland Stanford Junior University
- Hepatitis B antiviral agents16 Dec 2025US 12,496,282 B2Enanta Pharmaceuticals, Inc.
- Tiglien-3-one derivatives28 Jan 2025US 12,208,078 B2Qbiotics Pty Ltd
- Cannabinoid derivatives14 Jan 2025US 12,195,429 B2Canopy Growth Corporation
- Compound and composition9 Jul 2024US 12,030,844 B2Kao Corporation
- Oxidation of steroids11 Jun 2026US 2026/0159818 A1Oxford University Innovation Limited
- Novel plasticizers, process for the preparation thereof, and use thereof21 Aug 2025US 2025/0263523 A1Centre National De La Recherche Scientifique
- Production of oxygenated diterpenoid compounds21 Aug 2025US 2025/0263763 A1Københavns Universitet
- Hepatitis B Antiviral Agents7 Nov 2024US 2024/0366538 A1Enanta Pharmaceuticals, Inc.
- Synthesis of tigilanol tiglate and analogs thereof25 Apr 2024US 2024/0132460 A1The Board of Trustees of the Leland Stanford Junior University
Most cited
By later US patents
- Novel N-(3-hydroxy-4-piperidinyl)benzamide derivatives78US 4,962,115 AJanssen Pharmaceutica NV · 1990
- Liquid crystals66US 4,565,425 AHoffmann-La Roche Inc. · 1986
- Liquid crystals61US 4,676,604 AHoffmann-La Roche Inc. · 1987
- Novel N-(3-hydroxy-4-piperidinyl) benzamide derivatives60US 5,057,525 AJanssen Pharmaceutica NV · 1991
- Type 2 methionine aminopeptidase (MetAP2) inhibitors and uses thereof53US 6,566,541 B2Massachusetts Institute of Technology · 2003