C07D 307/28
With only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to
Official title: with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
C07D307/28 (With only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to) appears on 175 US grants and 112 published applications in this corpus.
Search patents in C07D- Granted patents
- 175
- Published applications
- 112
- Assignees
- 101
- Inventors
- 479
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 7 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 6 |
| 2005 | 2 | 6 |
| 2006 | 3 | 5 |
| 2007 | 0 | 1 |
| 2008 | 2 | 3 |
| 2009 | 2 | 5 |
| 2010 | 3 | 5 |
| 2011 | 4 | 2 |
| 2012 | 3 | 5 |
| 2013 | 5 | 7 |
| 2014 | 5 | 10 |
| 2015 | 7 | 10 |
| 2016 | 7 | 8 |
| 2017 | 9 | 2 |
| 2018 | 4 | 7 |
| 2019 | 4 | 7 |
| 2020 | 8 | 6 |
| 2021 | 5 | 3 |
| 2022 | 2 | 5 |
| 2023 | 3 | 4 |
| 2024 | 0 | 1 |
| 2025 | 5 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Compositions and methods for visible-light-controlled ruthenium-catalyzed olefin metathesis5 Aug 2025US 12,377,407 B2The Trustees of Columbia University in the City of New York
- Organic electro-optic chromophores29 Jul 2025US 12,371,440 B2University of Washington
- Nitenin analogue compounds and their use in the treatment of chronic and acute pain24 Jun 2025US 12,336,977 B2Sea4US - Biotecnologia E Recursos Marinhos, Lda.
- 5-hydroxytryptamine receptor 7 activity modulators and their method of use8 Apr 2025US 12,269,809 B2Temple University of the Commonwealth System of Higher Education
- 2-amino-N-(amino-oxo-aryl-lambda6-sulfanylidene)acetamide compounds and their therapeutic use11 Mar 2025US 12,247,004 B2Oxford Drug Design Limited
- Organic electro-optic chromophores2 Oct 2025US 2025/0304598 A1University of Washington
- Rxfp1 agonists10 Jul 2025US 2025/0221966 A1Bristol-Myers Squibb Company
- Method for preparing deuterated chemical by means of deuteration reaction of carbon-hydrogen bond with deuterium gas under catalysis of alkali14 Nov 2024US 2024/0376024 A1Fudan University
- Herbicidal malonamides21 Dec 2023US 2023/0406833 A1BASF SE
- Organic electro-optic chromophores26 Oct 2023US 2023/0339966 A1University of Washington
Most cited
By later US patents
- Inhibitors of histone deacetylase67US 6,897,220 B2MethylGene Inc. · 2005
- Intermediates for the preparation of analogs of Halichondrin B63US 7,982,060 B2Eisai R&D Management Co., Ltd. · 2011
- Intermediates and methods for the synthesis of halichondrin B analogs58US 8,093,410 B2Eisai R&D Management Co., Ltd. · 2012
- Intermediates for the preparation of analogs of halichondrin B49US 8,445,701 B2Eisai R&D Management Co., Ltd. · 2013
- Intermediates for the preparation of analogs of Halichondrin B46US 8,618,313 B2Eisai R&D Management Co., Ltd. · 2013