Inhibitors of tyk2
US-2024425484-A1 · Dec 26, 2024 · US
Two nitrogen atoms
Two nitrogen 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 | C07D239/48 |
| Official title | Two nitrogen atoms |
| Display label | Two nitrogen atoms |
| Total patents | 694 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 91 |
| 2016 | 79 |
| 2017 | 108 |
| 2018 | 75 |
| 2019 | 85 |
| 2020 | 82 |
| 2021 | 51 |
| 2022 | 47 |
| 2023 | 34 |
| 2024 | 23 |
| 2025 | 17 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
P2x3 and/or p2x2/3 receptor antagonist, pharmaceutical composition comprising same, and use thereof
US-2024400592-A1 · Dec 5, 2024 · US
Fluorescent sensors
US-2024019450-A1 · Jan 18, 2024 · US
Fused Bicyclic 2,4-diaminopyrimidine Derivative as a Dual ALK and FAK Inhibitor
US-2015374693-A1 · Dec 31, 2015 · US
Heterocyclic derivative and pharmaceutical composition comprising the same
US-9212130-B2 · Dec 15, 2015 · US
Substituted N-(3-(pyrimidin-4-yl)phenyl)acrylamide analogs as tyrosine receptor kinase BTK inhibitors
US-9206176-B2 · Dec 8, 2015 · US
Substituted diaminocarboxamide and diaminocarbonitrile pyrimidines, compositions thereof, and methods of treatment therewith
US-2015336901-A1 · Nov 26, 2015 · US
2,4-pyrimidinediamine compounds and their uses
US-2015329532-A1 · Nov 19, 2015 · US
Pyrimidine compounds for the treatment of cancer
US-2015322019-A1 · Nov 12, 2015 · US
Substituted reverse pyrimidine bmi-1 inhibitors
US-2015315182-A1 · Nov 5, 2015 · US
Substituted azines as pesticides
US-2015296787-A1 · Oct 22, 2015 · US
Alkyl amide-substituted pyrimidine compounds useful in the modulation of il-12, il-23 and/or ifn alpha
US-2015299139-A1 · Oct 22, 2015 · US
Inhibitors of syk and jak protein kinases
US-2015297595-A1 · Oct 22, 2015 · US
Pyrimidines as sodium channel blockers
US-9163008-B2 · Oct 20, 2015 · US
Nitrogen-containing six-membered aromatic ring derivatives and pharmaceutical products containing the same
US-9156817-B2 · Oct 13, 2015 · US
Acylaminopyrimidine derivatives for the treatment of viral infections and further diseases
US-2015274676-A1 · Oct 1, 2015 · US
Herbicidal pyrimidines
US-9144240-B2 · Sep 29, 2015 · US
Aminopyrimidine derivatives as LRRK2 modulators
US-9145402-B2 · Sep 29, 2015 · US
Fluorine-18 and carbon-11 labeled radioligands for positron emission tomography (PET) imaging for LRRK2
US-9139566-B2 · Sep 22, 2015 · US
Inhibitors of protein kinases
US-9139581-B2 · Sep 22, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D239/48?
- CPC C07D239/48 is the Cooperative Patent Classification code for “Two nitrogen atoms.”
- How many patents are filed under CPC C07D239/48 (Two nitrogen atoms)?
- Our database includes 694 publications tagged with this CPC code.
- Is patent activity under CPC C07D239/48 growing?
- Publication counts under this code: 23 in 2024 vs 17 in 2025 (latest complete years).