C07J 71/0073
Sulfur-containing hetero ring
Official title: {Sulfur-containing hetero ring}
C07J71/0073 (Sulfur-containing hetero ring) appears on 20 US grants and 12 published applications in this corpus.
Search patents in C07J- Granted patents
- 20
- Published applications
- 12
- Assignees
- 21
- Inventors
- 49
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- 3,4-thiazolo-steroids and methods of making and using the same3 Jun 2025US 12,319,713 B2Arkansas State University—Jonesboro
- Synthesis of a radioactive agent composition30 Jun 2020US 10,695,450 B2Laboratoires Cyclopharma
- General catalyst for C-H functionalization26 Sep 2017US 9,770,711 B2The Board of Trustees of the University of Illinois
- Method for synthesizing radiopharmaceuticals using a cartridge24 Jan 2017US 9,550,704 B2Futurechem Co., Ltd.
- Sulphur analogues of 21-hydroxy-6,19-oxidoprogesterone (21OH-6OP) for treating excess of glucocorticoids20 Jan 2009US 7,479,486 B2Laboratoires Serono SA
- 3,4-thiazolo-steroids and methods of making and using the same25 Sep 2025US 2025/0296953 A1Arkansas State University—Jonesboro
- Hexadecahydro-1h-cyclopenta[a]phenanthrene derivatives useful in treating pain and inflammation29 Jun 2023US 2023/0203089 A1Taro Pharmaceuticals Inc.
- 3,4-thiazolo-steroids and methods of making and using the same14 Oct 2021US 2021/0317160 A1Arkansas State University—Jonesboro
- Compounds, compositions, and methods for treatment of androgen-mediated disease19 Aug 2021US 2021/0253628 A1Ohio State Innovation Foundation
- Hexadecahydro-1h-cyclopenta[a]phenanthrene derivatives useful in treating pain and inflammation28 Jan 2021US 2021/0024571 A1Aquinox Pharmaceuticals (Canada) Inc.
Most cited
By later US patents
- Steriod inhibitors of estrone sulfatase and associated pharmaceutical compositions and methods of use18US 5,763,432 ASRI International · 1998
- Male contraceptive steroids and methods of use11US 4,297,350 AThe Upjohn Company · 1981
- Steroidal glycosides5US 6,150,336 APfizer Inc. · 2000
- 6-Acyloxy-1,4,6-pregnatrienes, their use as anti-inflammatory agents, methods for their manufacture, and 6-oxo-1,4-pregnadiene intermediates4US 4,201,778 ASchering Corporation · 1980
- Method for synthesizing radiopharmaceuticals using a cartridge4US 9,550,704 B2Futurechem Co., Ltd. · 2017