Coumarin-modified androgens for the treatment of prostate cancer
US-12337004-B2 · Jun 24, 2025 · US
spiro-condensed · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07J43/006 |
| Official title | {spiro-condensed} |
| Display label | spiro-condensed |
| Total patents | 17 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12337004-B2 · Jun 24, 2025 · US
US-12281140-B2 · Apr 22, 2025 · US
US-2024140984-A1 · May 2, 2024 · US
US-11718641-B2 · Aug 8, 2023 · US
US-2023137764-A1 · May 4, 2023 · US
US-2022218722-A1 · Jul 14, 2022 · US
US-2021261600-A1 · Aug 26, 2021 · US
US-11072632-B2 · Jul 27, 2021 · US
US-10968249-B2 · Apr 6, 2021 · US
US-2020347092-A1 · Nov 5, 2020 · US
US-10696713-B2 · Jun 30, 2020 · US
US-2019194245-A1 · Jun 27, 2019 · US
US-10208081-B2 · Feb 19, 2019 · US
US-9457033-B2 · Oct 4, 2016 · US
US-2016185815-A1 · Jun 30, 2016 · US
US-2016176917-A1 · Jun 23, 2016 · US
US-9238672-B2 · Jan 19, 2016 · US