Dihydropyrimidinone derivatives
US-10111873-B1 · Oct 30, 2018 · US
with hetero atoms directly attached to ring carbon atoms
with hetero atoms directly attached to ring carbon atoms · 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 | C07D239/22 |
| Official title | with hetero atoms directly attached to ring carbon atoms |
| Display label | with hetero atoms directly attached to ring carbon atoms |
| Total patents | 173 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 14 |
| 2017 | 12 |
| 2018 | 18 |
| 2019 | 13 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 15 |
| 2023 | 18 |
| 2024 | 10 |
| 2025 | 15 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Prolyl Hydroxylase Inhibitors
US-2018305323-A1 · Oct 25, 2018 · US
Alpha-cinnamide compounds and compositions as hdac8 inhibitors
US-2018297939-A1 · Oct 18, 2018 · US
Pyrimidinone compounds and their use
US-10085986-B2 · Oct 2, 2018 · US
Therapeutic compounds
US-2018230105-A1 · Aug 16, 2018 · US
Method, device, and system for radio resource management measurement
US-10045986-B2 · Aug 14, 2018 · US
Deoxyuridine triphosphatase inhibitors containing amino sulfonyl linkage
US-2018194740-A1 · Jul 12, 2018 · US
SecA inhibitors and methods of making and using thereof
US-9957247-B2 · May 1, 2018 · US
Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions
US-2018015317-A1 · Jan 18, 2018 · US
Compounds useful as modulators of trpm8
US-2017369447-A1 · Dec 28, 2017 · US
Compounds useful as modulators of TRPM8
US-9840471-B2 · Dec 12, 2017 · US
Kinase inhibitors
US-9796742-B2 · Oct 24, 2017 · US
Dithiolene Metal Complex Colorless IR Absorbers
US-2017285232-A1 · Oct 5, 2017 · US
Imidazoyl anilide derivatives and methods of use
US-2017273978-A1 · Sep 28, 2017 · US
One-component reagent for the fluoroalkylation reaction
US-9758453-B2 · Sep 12, 2017 · US
Use of metal-accumulating plants for implementing chemical reactions
US-9744391-B2 · Aug 29, 2017 · US
Alpha-cinnamide compounds and compositions as HDAC8 inhibitors
US-9745253-B2 · Aug 29, 2017 · US
Dithiolene metal complex colorless IR absorbers
US-9738611-B2 · Aug 22, 2017 · US
Modulators of virus assembly as antiviral agents
US-2017226121-A1 · Aug 10, 2017 · US
Ethynyl derivatives
US-9725416-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/22?
- CPC C07D239/22 is the Cooperative Patent Classification code for “with hetero atoms directly attached to ring carbon atoms.”
- How many patents are filed under CPC C07D239/22 (with hetero atoms directly attached to ring carbon atoms)?
- Our database includes 173 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/22 growing?
- Publication counts under this code: 10 in 2024 vs 15 in 2025 (latest complete years).