Phenyl amino pyrimidine compounds and uses thereof
US-12570614-B2 · Mar 10, 2026 · US
containing only hydrogen and carbon atoms in addition to the ring hetero elements
containing only hydrogen and carbon atoms in addition to the ring hetero elements · 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 | C07D295/02 |
| Official title | containing only hydrogen and carbon atoms in addition to the ring hetero elements |
| Display label | containing only hydrogen and carbon atoms in addition to the ring hetero elements |
| Total patents | 43 |
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 | 6 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 9 |
| 2022 | 1 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aryl-n-aryl derivatives for treating a RNA virus infection
US-12421206-B2 · Sep 23, 2025 · US
Process for the production of bis(pyrrolidino)butane in the liquid phase
US-2025084045-A1 · Mar 13, 2025 · US
Aryl-n-aryl derivatives for treating a RNA virus infection
US-12247018-B2 · Mar 11, 2025 · US
Low-dimensional hybrid post-perovskites for high efficiency white-light emission
US-12084608-B2 · Sep 10, 2024 · US
Compounds for treating myelin related disorders
US-12048678-B2 · Jul 30, 2024 · US
Synthesis of a Monoacylglycerol Lipase Inhibitor
US-2024158360-A1 · May 16, 2024 · US
4-(p-quinonyl)-2-hydroxybutanamide derivatives for treatment of mitochondrial diseases
US-11840497-B2 · Dec 12, 2023 · US
Solid state forms of resmetirom
US-2023364099-A1 · Nov 16, 2023 · US
Aryl-n-aryl derivatives for treating a RNA virus infection
US-11739073-B2 · Aug 29, 2023 · US
Heterocyclic compounds as immunomodulators
US-2023226062-A1 · Jul 20, 2023 · US
Synthesis of a monoacylglycerol lipase inhibitor
US-11702393-B2 · Jul 18, 2023 · US
Oligonucleotide compositions and methods thereof
US-2023203087-A1 · Jun 29, 2023 · US
Process for the Preparation of a Chiral Piperazine-2-carboxylic Acid
US-2023175026-A1 · Jun 8, 2023 · US
Aryl-n-aryl derivatives for treating a rna virus infection
US-2022356175-A1 · Nov 10, 2022 · US
Compounds for treating myelin related disorders
US-2021353642-A1 · Nov 18, 2021 · US
Synthesis of a Monoacylglycerol Lipase Inhibitor
US-2021323938-A1 · Oct 21, 2021 · US
Aryl-n-aryl derivatives for treating a rna virus infection
US-2021300871-A1 · Sep 30, 2021 · US
Amine cationic lipids and uses thereof
US-2021292303-A1 · Sep 23, 2021 · US
Amine cationic lipids and uses thereof
US-11059807-B2 · Jul 13, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D295/02?
- CPC C07D295/02 is the Cooperative Patent Classification code for “containing only hydrogen and carbon atoms in addition to the ring hetero elements.”
- How many patents are filed under CPC C07D295/02 (containing only hydrogen and carbon atoms in addition to the ring hetero elements)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C07D295/02 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).