C07C 39/08
Dihydroxy benzenes
Official title: Dihydroxy benzenes; Alkylated derivatives thereof
C07C39/08 (Dihydroxy benzenes) appears on 94 US grants and 101 published applications in this corpus.
Search patents in C07C- Granted patents
- 94
- Published applications
- 101
- Assignees
- 79
- Inventors
- 227
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 6 |
| 2003 | 4 | 3 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 3 | 3 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 5 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 5 | 6 |
| 2017 | 4 | 3 |
| 2018 | 5 | 6 |
| 2019 | 3 | 5 |
| 2020 | 8 | 10 |
| 2021 | 9 | 13 |
| 2022 | 4 | 6 |
| 2023 | 4 | 5 |
| 2024 | 2 | 3 |
| 2025 | 5 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cannabinoid analogs and methods for their preparation5 May 2026US 12,617,747 B2Inmed Pharmaceuticals Inc.
- Cannabinoid derivatives2 Dec 2025US 12,486,226 B2Revvity Health Sciences, Inc.
- Co-crystalline form of efinaconazole and method for preparing the same10 Jun 2025US 12,325,694 B2Daebong Ls, Ltd
- Process for preparing tapinarof15 Apr 2025US 12,275,696 B2Dermavant Sciences GmbH
- Sorbent compositions for the removal of boron from aqueous mediums8 Apr 2025US 12,269,755 B2ADA Carbon Solutions, LLC
- Lithography method8 Oct 2026US 2026/0310079 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Method for producing lignin decomposition product, method for producing methanol, and lignin-based composition17 Sep 2026US 2026/0274776 A1Kyushu University, National University Corporation
- Cocrystals of cortexolone 17-propionate and methods for their preparation6 Aug 2026US 2026/0226092 A1Farmabios S.P.A.
- Cannabinoid analogs and methods for their preparation9 Jul 2026US 2026/0193161 A1Inmed Pharmaceuticals Inc.
- Bio-Dihydroxyphenols for Use in Forming Bio-Liquid Crystalline Polymers9 Apr 2026US 2026/0098124 A1Ticona LLC
Most cited
By later US patents
- Tail variants of redox-active therapeutics for treatment of mitochondrial diseases and other conditions and modulation of energy biomarkers49US 7,432,305 B2Edison Pharmaceuticals, Inc. · 2008
- Treatment of pervasive developmental disorders with redox-active therapeutics47US 8,314,153 B2Edison Pharmaceuticals, Inc. · 2012
- Bicyclic benzo fused pyran compounds used for nausea treatment and prevention31US 4,870,084 APfizer Inc. · 1989
- Treatment of pervasive developmental disorders with redox-active therapeutics31US 8,653,144 B2Edison Pharmaceuticals, Inc. · 2014
- Alkylated resorcinol derivatives for the treatment of immune diseases28US 6,274,635 B1Immugen Pharmaceuticals, Inc. · 2001