C07J 75/00
Processes for the preparation of steroids in general
C07J75/00 (Processes for the preparation of steroids in general) appears on 152 US grants and 151 published applications in this corpus.
Search patents in C07J- Granted patents
- 152
- Published applications
- 151
- Assignees
- 123
- Inventors
- 402
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 20 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 8 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 5 |
| 2004 | 3 | 7 |
| 2005 | 5 | 8 |
| 2006 | 5 | 4 |
| 2007 | 2 | 9 |
| 2008 | 3 | 3 |
| 2009 | 2 | 5 |
| 2010 | 1 | 6 |
| 2011 | 6 | 6 |
| 2012 | 6 | 3 |
| 2013 | 4 | 10 |
| 2014 | 3 | 5 |
| 2015 | 10 | 15 |
| 2016 | 6 | 8 |
| 2017 | 7 | 6 |
| 2018 | 6 | 6 |
| 2019 | 2 | 3 |
| 2020 | 9 | 7 |
| 2021 | 1 | 11 |
| 2022 | 6 | 1 |
| 2023 | 2 | 6 |
| 2024 | 5 | 8 |
| 2025 | 4 | 4 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Triptolide lignocerate, liposome thereof and preparation method therefor21 Apr 2026US 12,605,335 B2Baolong Pharmaceutical Co., Ltd.
- Non-cryogenic, ammonia-free reduction of aryl compounds23 Sep 2025US 12,421,178 B2University of Pittsburgh—Of the Commonwealth System of Higher Education
- Compositions and methods for treating CNS disorders23 Sep 2025US 12,421,275 B2Sage Therapeutics, Inc.
- Asymmetric synthesis and uses of compounds in disease treatments2 Sep 2025US 12,403,115 B2Zhejiang Jiachi Development Pharmaceuticals Ltd
- Steroids and methods of manufacture19 Aug 2025US 12,391,723 B2Trustees of Dartmouth College
- Compositions and methods for treating cns disorders19 Mar 2026US 2026/0078143 A1Sage Therapeutics, Inc.
- Process for pd(ii)-catalyzed site-selective beta- and gamma-c(sp3)-h arylation of primary aldehydes controlled by transient directing groups1 Jan 2026US 2026/0001830 A1The Scripps Research Institute
- Asymmetric synthesis and uses of compounds in disease treatments13 Nov 2025US 2025/0345304 A1Zhejiang Jiachi Development Pharmaceuticals Ltd
- Triptolide lignocerate, liposome thereof and preparation method therefor14 Aug 2025US 2025/0255813 A1Baolong Pharmaceutical Co., Ltd.
- Neuroactive steroids, compositions, and uses thereof14 Aug 2025US 2025/0257092 A1Sage Therapeutics, Inc.
Most cited
By later US patents
- Chemical compounds47US 3,943,124 A1976
- Method of producing steroid derivatives35US 6,717,002 B2Taiho Pharmaceutical Co., Ltd. · 2004
- Particulate peroxygen compounds34US 3,992,317 AInterox · 1976
- Preparation of bile acids and intermediates thereof27US 7,902,387 B2Kythera Biopharmaceuticals, Inc. · 2011
- Process for the preparation of 9(11)-dehydro steroids24US 4,917,827 AGist-Brocades N. V. · 1990