C07C 39/225
With at least one hydroxy group on a condensed ring system
Official title: with at least one hydroxy group on a condensed ring system
C07C39/225 (With at least one hydroxy group on a condensed ring system) appears on 27 US grants and 26 published applications in this corpus.
Search patents in C07C- Granted patents
- 27
- Published applications
- 26
- Assignees
- 16
- Inventors
- 82
- Latest grant
- 15 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 3 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 3 |
| 2021 | 0 | 1 |
| 2022 | 4 | 5 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Series of compounds for treatment of skin diseases and other conditions15 Jul 2025US 12,358,859 B2Unigen, Inc.
- Composition, resist underlayer film, method of forming resist underlayer film, method of producing patterned substrate, and compound1 Apr 2025US 12,265,333 B2Jsr Corporation
- Compositions of biologically active menaquinol derivatives and methods of treatment1 Oct 2024US 12,103,914 B2Epizon Pharma, Inc.
- Monofunctional phenolic compound, active ester resin and method for producing the same, and thermosetting resin composition and cured product thereof25 Jun 2024US 12,017,980 B2DIC Corporation
- Menaquinol compositions and methods of treatment14 Mar 2023US 11,603,345 B2Epizon Pharma, Inc.
- Series of Compounds for Treatment of Skin Diseases and Other Conditions27 Nov 2025US 2025/0361197 A1Unigen, Inc.
- Materials for organic electroluminescent devices21 Sep 2023US 2023/0295104 A1Merck Patent GmbH
- Series of Compounds for Treatment of Skin Diseases and Other Conditions29 Dec 2022US 2022/0411356 A1Unigen, Inc.
- Menaquinol Compositions and Methods of Treatment3 Nov 2022US 2022/0348530 A1Epizon Pharma, Inc.
- Compositions of biologically active menaquinol derivatives and methods of treatment7 Jul 2022US 2022/0213021 A1Epizon Pharma, Inc.
Most cited
By later US patents
- Resist composition, method for forming resist pattern, polyphenolic compound for use in the composition, and alcoholic compound that can be derived therefrom13US 9,908,831 B2Mitsubishi Gas Chemical Company, Inc. · 2018
- Resist composition, method for forming resist pattern, polyphenolic compound for use in the composition, and alcoholic compound that can be derived therefrom12US 9,540,339 B2Mitsubishi Gas Chemical Company, Inc. · 2017
- 2-substituted-1-naphthols, pharmaceutical compositions of, and their use as 5-lipoxygenase inhibitors10US 4,833,164 AE. I. Du Pont de Nemours and Company · 1989
- Series of compounds for treatment of skin diseases and other conditions2US 11,414,366 B2Unigen, Inc. · 2022
- 2-substituted-1-naphthols as 5-lipoxygenase inhibitors2US 5,026,759 AThe Du Pont Merck Pharmaceutical Company · 1991