Heterocyclicalkyl derivative compounds as selective histone deacetylase inhibitors and pharmaceutical compositions comprising the same
US-2018312482-A1 · Nov 1, 2018 · US
Radicals substituted by singly-bound nitrogen atoms (nitro radicals C07D213/26) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07D213/36 |
| Official title | Radicals substituted by singly-bound nitrogen atoms (nitro radicals C07D213/26) |
| Display label | Radicals substituted by singly-bound nitrogen atoms (nitro radicals C07D213/26) |
| Total patents | 177 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 15 |
| 2017 | 20 |
| 2018 | 20 |
| 2019 | 29 |
| 2020 | 19 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 11 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2018312482-A1 · Nov 1, 2018 · US
US-2018127353-A1 · May 10, 2018 · US
US-9964531-B2 · May 8, 2018 · US
US-9963444-B2 · May 8, 2018 · US
US-9951033-B2 · Apr 24, 2018 · US
US-2018044295-A1 · Feb 15, 2018 · US
US-2018030042-A1 · Feb 1, 2018 · US
US-9882143-B2 · Jan 30, 2018 · US
US-2017360041-A1 · Dec 21, 2017 · US
US-9808447-B2 · Nov 7, 2017 · US
US-9751885-B2 · Sep 5, 2017 · US
US-2017233370-A1 · Aug 17, 2017 · US
US-9732074-B2 · Aug 15, 2017 · US
US-2017216303-A1 · Aug 3, 2017 · US
US-9717242-B2 · Aug 1, 2017 · US
US-9709557-B2 · Jul 18, 2017 · US
US-2017174718-A1 · Jun 22, 2017 · US
US-2017166576-A1 · Jun 15, 2017 · US
US-2017158657-A1 · Jun 8, 2017 · US
US-9663476-B2 · May 30, 2017 · US
Answers are generated from the same data shown on this page.