C07J 61/00
Steroids in which the cyclopentahydrophenanthrene skeleton has been modified by contraction of
Official title: Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
C07J61/00 (Steroids in which the cyclopentahydrophenanthrene skeleton has been modified by contraction of) appears on 22 US grants and 31 published applications in this corpus.
Search patents in C07J- Granted patents
- 22
- Published applications
- 31
- Assignees
- 29
- Inventors
- 76
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 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 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 5 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for treating CNS disorders17 Feb 2026US 12,552,829 B2Sage Therapeutics, Inc.
- Asymmetric synthesis and uses of compounds in disease treatments2 Sep 2025US 12,403,115 B2Zhejiang Jiachi Development Pharmaceuticals Ltd
- Steroid derivative regulators, method for preparing the same, and uses thereof30 May 2023US 11,661,437 B2Jiangsu Hansoh Pharmaceutical Group Co., Ltd.
- Neuroactive enantiomeric 15-, 16- and 17-substituted steroids as modulators for GABA type-A receptors12 Feb 2019US 10,202,413 B2Washington University
- Pyridyl analogs of 1-(2-cyano-3,12-dioxooleana-1,9(11)dien-28-oyl) imidazole20 Feb 2018US 9,896,475 B2Trustees of Dartmouth College
- Asymmetric synthesis and uses of compounds in disease treatments13 Nov 2025US 2025/0345304 A1Zhejiang Jiachi Development Pharmaceuticals Ltd
- Compositions and methods for treating cns disorders29 May 2025US 2025/0171492 A1Sage Therapeutics, Inc.
- Polymorphic substance of a-decarburization-5alpha androstane compound17 Apr 2025US 2025/0122237 A1Shanghai Ao Qi Medical Technology Co., Ltd.
- ANTI-inflammatory Compounds, pharmaceutical compositions, and methods of treating disorders associated with inflammation27 Mar 2025US 2025/0101059 A1Miralogx LLC
- Compositions and methods for treating cns disorders28 Mar 2024US 2024/0101592 A1Sage Therapeutics, Inc.
Most cited
By later US patents
- Novel A-nor-steroid-3-carboxylic acid derivatives89US 5,100,917 AMerrell Dow Pharmaceuticals Inc. · 1992
- Steroid 5-alpha-reductase inhibitors41US 4,910,226 ASmithKline Beckman Corporation · 1990
- Steriod 5-alpha-reductase inhibitors31US 5,017,568 ASmithKline Beecham Corporation · 1991
- Three-dimensional electroformed circuitry24US 5,364,277 AHughes Aircraft Company · 1994
- Topically active steroidal anti-inflammatory agents16US 4,910,192 ASRI International · 1990