Compositions and methods for treating cns disorders
US-2026078143-A1 · Mar 19, 2026 · US
Preparation of steroids by cyclization of non-steroid compounds
Preparation of steroids by cyclization of non-steroid compounds · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07J75/005 |
| Official title | {Preparation of steroids by cyclization of non-steroid compounds} |
| Display label | Preparation of steroids by cyclization of non-steroid compounds |
| Total patents | 45 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Non-cryogenic, ammonia-free reduction of aryl compounds
US-12421178-B2 · Sep 23, 2025 · US
Compositions and methods for treating CNS disorders
US-12421275-B2 · Sep 23, 2025 · US
Steroids and methods of manufacture
US-12391723-B2 · Aug 19, 2025 · US
Small molecule activators of the immune system
US-2024400606-A1 · Dec 5, 2024 · US
Methods for assembly of tetracyclic compounds by stereoselective c9-c10 bond formation
US-2024400607-A1 · Dec 5, 2024 · US
Liver x receptor modulators
US-2024352059-A1 · Oct 24, 2024 · US
Methods for assembly of tetracyclic compounds by stereoselective C9-C10 bond formation
US-12065465-B2 · Aug 20, 2024 · US
Stereoselective c9-c10 bond formation
US-2024228527-A1 · Jul 11, 2024 · US
Methods for convenient asymmetric synthesis of c9-substituted steroid-like compounds
US-2024182516-A1 · Jun 6, 2024 · US
Compositions and methods for treating cns disorders
US-2024150393-A1 · May 9, 2024 · US
Non-Cryogenic, Ammonia-Free Reduction of Aryl Compounds
US-2024092708-A1 · Mar 21, 2024 · US
C19 scaffolds and steroids and methods of use and manufacture thereof
US-2024010670-A1 · Jan 11, 2024 · US
Non-cryogenic, ammonia-free reduction of aryl compounds
US-11866386-B2 · Jan 9, 2024 · US
Androgen receptor modulators
US-2023416297-A1 · Dec 28, 2023 · US
C19 scaffolds and steroids and methods of use and manufacture thereof
US-11787835-B2 · Oct 17, 2023 · US
Compositions and methods for treating CNS disorders
US-11718642-B2 · Aug 8, 2023 · US
Glucocorticoid receptor modulators
US-2023212215-A1 · Jul 6, 2023 · US
Methods for assembly of tetracyclic compounds by stereoselective c9-c10 bond formation
US-2023151053-A1 · May 18, 2023 · US
Steroids and methods of manufacture
US-2023018615-A1 · Jan 19, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07J75/005?
- CPC C07J75/005 is the Cooperative Patent Classification code for “Preparation of steroids by cyclization of non-steroid compounds.”
- How many patents are filed under CPC C07J75/005 (Preparation of steroids by cyclization of non-steroid compounds)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC C07J75/005 growing?
- Publication counts under this code: 10 in 2024 vs 3 in 2025 (latest complete years).