Compounds and compositions for intracellular delivery of therapeutic agents
US-2026078082-A1 · Mar 19, 2026 · US
Two oxygen atoms, e.g. hydantoin
Two oxygen atoms, e.g. hydantoin · 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 | C07D233/72 |
| Official title | Two oxygen atoms, e.g. hydantoin |
| Display label | Two oxygen atoms, e.g. hydantoin |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aryl hydantoin compounds and methods of use
US-2025353819-A1 · Nov 20, 2025 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-12404232-B2 · Sep 2, 2025 · US
Rxfp1 agonists
US-2025268903-A1 · Aug 28, 2025 · US
Hydantoin compound and medical use thereof
US-2025136555-A1 · May 1, 2025 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-12151995-B2 · Nov 26, 2024 · US
Lithium salts of cyano-substituted imidazole for lithium ion batteries
US-2024317690-A1 · Sep 26, 2024 · US
Lithium salts of cyano-substituted imidazole for lithium ion batteries
US-12018000-B2 · Jun 25, 2024 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2024124388-A1 · Apr 18, 2024 · US
Histone deacetylase inhibitors
US-2024109847-A1 · Apr 4, 2024 · US
Stabilization of amyloidogenic immunoglobulin light chains
US-11945806-B2 · Apr 2, 2024 · US
Heterocyclic amide compounds having an RORvt inhibitory action
US-11851449-B2 · Dec 26, 2023 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2022380299-A1 · Dec 1, 2022 · US
Stabilization of amyloidogenic immunoglobulin light chains
US-2022204485-A1 · Jun 30, 2022 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-11220476-B2 · Jan 11, 2022 · US
Amide compound
US-2021277030-A1 · Sep 9, 2021 · US
Heterocyclic amide compounds having RORyT inhibitory action
US-11053262-B2 · Jul 6, 2021 · US
Hydantoin derivative compounds, methods of use and methods of treatment
US-10793526-B2 · Oct 6, 2020 · US
Heterocyclic compounds as hiv protease inhibitors
US-2020261421-A1 · Aug 20, 2020 · US
Compounds and compositions for intracellular delivery of therapeutic agents
US-2020123100-A1 · Apr 23, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D233/72?
- CPC C07D233/72 is the Cooperative Patent Classification code for “Two oxygen atoms, e.g. hydantoin.”
- How many patents are filed under CPC C07D233/72 (Two oxygen atoms, e.g. hydantoin)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC C07D233/72 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).