C07C 39/38
With at least one hydroxy group on a condensed ring system containing
Official title: with at least one hydroxy group on a condensed ring system containing two rings
C07C39/38 (With at least one hydroxy group on a condensed ring system containing) appears on 37 US grants and 21 published applications in this corpus.
Search patents in C07C- Granted patents
- 37
- Published applications
- 21
- Assignees
- 35
- Inventors
- 79
- Latest grant
- 22 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Indene derivatives and uses thereof22 Aug 2023US 11,731,952 B2Lukogene Therapeutics Incorporated
- Medicinal use of serrulatane diterpenes17 May 2022US 11,331,299 B2Kynan Duke IP, LLC
- Electronic apparatus11 May 2021US 11,004,918 B2Samsung Display Co., Ltd.
- Medicinal use of serrulatane diterpenes9 Feb 2021US 10,912,742 B2The University of Sydney
- Introduction of alkyl substituents to aromatic compounds16 Jul 2019US 10,351,492 B2B. G. Negev Technologies and Applications Ltd.
- Preparation of 6-substituted menadiones3 Oct 2024US 2024/0327328 A1
- Small molecule inhibitors of a protein complex29 Sep 2022US 2022/0304958 A1The Regents of the University of California
- Compounds and methods for imaging immune activity14 Jul 2022US 2022/0218851 A1Board of Regents, The University of Texas System
- Medicinal use of serrulatane diterpenes21 Apr 2022US 2022/0117930 A2The University of Sydney
- Medicinal use of serrulatane diterpenes15 Jul 2021US 2021/0212982 A1The University of Sydney
Most cited
By later US patents
- Asymmetric benzoxanthene dyes123US 6,020,481 AThe Perkin-Elmer Corporation · 2000
- Asymmetric benzoxanthene dyes26US 5,840,999 AThe Perkin-Elmer Corporation · 1998
- 2-Higher alkyl-3-hydroxy-1,4-naphthoquinone carboxylic acid esters24US 4,082,848 AE. I. Du Pont de Nemours and Company · 1978
- Substituted 2-higher alkyl-3-hydroxy-1,4-naphthoquinone carboxylic acid esters and their use as miticides23US 4,070,481 AE. I. Du Pont de Nemours and Company · 1978
- Hydrocarbon-substituted methylol phenols20US 4,273,891 AThe Lubrizol Corporation · 1981