Compounds and compositions for intracellular delivery of therapeutic agents
US-2026078082-A1 · Mar 19, 2026 · US
Two oxygen atoms, in positions 3 and 5
Two oxygen atoms, in positions 3 and 5 · 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 | C07D265/33 |
| Official title | Two oxygen atoms, in positions 3 and 5 |
| Display label | Two oxygen atoms, in positions 3 and 5 |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 9 |
| 2018 | 16 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compounds useful for inhibiting RAF dimers
US-12440494-B2 · Oct 14, 2025 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-12404232-B2 · Sep 2, 2025 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2025127747-A1 · Apr 24, 2025 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-12151995-B2 · Nov 26, 2024 · US
Prodrugs of fumarates and their use in treating various diseases
US-12076306-B2 · Sep 3, 2024 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2024124388-A1 · Apr 18, 2024 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2024024275-A1 · Jan 25, 2024 · US
Prodrugs of fumarates and their use in treating various diseases
US-11679092-B2 · Jun 20, 2023 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2022380299-A1 · Dec 1, 2022 · US
Compounds useful for inhibiting raf dimers
US-2022265669-A1 · Aug 25, 2022 · US
Prodrugs of fumarates and their use in treating various diseases
US-2022096419-A1 · Mar 31, 2022 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-11220476-B2 · Jan 11, 2022 · US
Prodrugs of fumarates and their use in treating various diseases
US-11083703-B2 · Aug 10, 2021 · US
Metal plating compositions
US-10892802-B2 · Jan 12, 2021 · US
Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2020352893-A1 · Nov 12, 2020 · US
Metal plating compositions
US-10738039-B2 · Aug 11, 2020 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2020123100-A1 · Apr 23, 2020 · US
Prodrugs of fumarates and their use in treating various diseases
US-10596140-B2 · Mar 24, 2020 · US
New metal plating compositions
US-2020031818-A1 · Jan 30, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D265/33?
- CPC C07D265/33 is the Cooperative Patent Classification code for “Two oxygen atoms, in positions 3 and 5.”
- How many patents are filed under CPC C07D265/33 (Two oxygen atoms, in positions 3 and 5)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC C07D265/33 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).