(2,4-dichlorophenoxy)acetic acid analogs
US-2026042731-A1 · Feb 12, 2026 · US
Oxygen atoms
Oxygen 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 | C07D295/24 |
| Official title | Oxygen atoms |
| Display label | Oxygen atoms |
| Total patents | 57 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Novel compound and pharmaceutical composition comprising same as active ingredient
US-2025376441-A1 · Dec 11, 2025 · US
Process for making a substantially nitrosamine-free, substantially peroxide-free, substantially colorless amine oxide
US-2025304543-A1 · Oct 2, 2025 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2025127747-A1 · Apr 24, 2025 · US
Amine-n-oxide compounds
US-2024383840-A1 · Nov 21, 2024 · US
Prodrugs of fumarates and their use in treating various diseases
US-12076306-B2 · Sep 3, 2024 · US
Novel compound for light emitting device and organic light emitting device including same
US-2024271038-A1 · Aug 15, 2024 · US
Enamine n-oxides: synthesis and application to hypoxia-responsive prodrugs and imaging agents
US-2024208898-A1 · Jun 27, 2024 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2024024275-A1 · Jan 25, 2024 · US
4-(p-quinonyl)-2-hydroxybutanamide derivatives for treatment of mitochondrial diseases
US-11840497-B2 · Dec 12, 2023 · US
Synergistic antifoulant compositions and methods of using the same
US-2023312767-A1 · Oct 5, 2023 · US
Cannabinoid derivatives
US-2023286906-A1 · Sep 14, 2023 · US
Prodrugs of fumarates and their use in treating various diseases
US-11679092-B2 · Jun 20, 2023 · US
Prodrugs of fumarates and their use in treating various diseases
US-2022096419-A1 · Mar 31, 2022 · US
Prodrugs of fumarates and their use in treating various diseases
US-11083703-B2 · Aug 10, 2021 · US
Sulfur derivatives as chemokine receptor modulators
US-11046644-B2 · Jun 29, 2021 · US
4-(p-QUINONYL)-2-HYDROXYBUTANAMIDE DERIVATIVES FOR TREATMENT OF MITOCHONDRIAL DISEASES
US-2021179542-A1 · Jun 17, 2021 · US
4-(P-quinonyl)-2-hydroxybutanamide derivatives for treatment of mitochondrial diseases
US-10968166-B2 · Apr 6, 2021 · US
Electrolyte and electrochemical energy storage device
US-10886565-B2 · Jan 5, 2021 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2020352893-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D295/24?
- CPC C07D295/24 is the Cooperative Patent Classification code for “Oxygen atoms.”
- How many patents are filed under CPC C07D295/24 (Oxygen atoms)?
- Our database includes 57 publications tagged with this CPC code.
- Is patent activity under CPC C07D295/24 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).