Imaging histone deacetylases with a radiotracer using positron emission tomography
US-12491270-B2 · Dec 9, 2025 · US
condensed with two six-membered rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D281/12 |
| Official title | condensed with two six-membered rings |
| Display label | condensed with two six-membered rings |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12491270-B2 · Dec 9, 2025 · US
US-2025340521-A1 · Nov 6, 2025 · US
US-12435047-B2 · Oct 7, 2025 · US
US-2023303501-A1 · Sep 28, 2023 · US
US-11649218-B2 · May 16, 2023 · US
US-2021101872-A1 · Apr 8, 2021 · US
US-2021030899-A1 · Feb 4, 2021 · US
US-10842891-B2 · Nov 24, 2020 · US
US-2019240357-A1 · Aug 8, 2019 · US
US-10188756-B2 · Jan 29, 2019 · US
US-2016271276-A1 · Sep 22, 2016 · US