Prodrugs of Fumarates and Their Use in Treating Various Diseases
US-2020352893-A1 · Nov 12, 2020 · US
with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms
with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon 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 | C07D263/22 |
| Official title | with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms |
| Display label | with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms |
| Total patents | 121 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 22 |
| 2017 | 14 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 12 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 14 |
| 2024 | 12 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processes for Removing Carbon Disulfide from Symmetrical and Asymmetrical Sulfide Product Streams
US-2020339506-A1 · Oct 29, 2020 · US
Catalysts for making oxazolidinone materials
US-2020308124-A1 · Oct 1, 2020 · US
Tetradentate ligand, and production method therefor, synthetic intermediate thereof, and transition metal complex thereof
US-10550141-B2 · Feb 4, 2020 · US
Oxazolidinone compounds and methods of use thereof as antibacterial agents
US-2020010463-A1 · Jan 9, 2020 · US
Compounds useful as inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan dioxygenase
US-2019365718-A1 · Dec 5, 2019 · US
Prodrugs of fumarates and their use in treating various diseases
US-10406133-B2 · Sep 10, 2019 · US
Prodrugs of fumarates and their use in treating various diseases
US-2019201367-A1 · Jul 4, 2019 · US
Tetradentate ligand, and production method therefor, synthetic intermediate thereof, and transition metal complex thereof
US-2019127407-A1 · May 2, 2019 · US
Hepatitis b antiviral agents
US-2019060258-A1 · Feb 28, 2019 · US
Prodrugs of fumarates and their use in treating various diseases
US-10117846-B2 · Nov 6, 2018 · US
Prodrugs of fumarates and their use in treating various diseases
US-10080733-B2 · Sep 25, 2018 · US
Prodrugs of fumarates and their use in treating various diseases
US-2018064673-A1 · Mar 8, 2018 · US
Prodrugs of fumarates and their use in treating various diseases
US-2018042881-A1 · Feb 15, 2018 · US
Bicyclic methylene aziridines and reactions thereof
US-9783512-B2 · Oct 10, 2017 · US
Solid forms of (s)-2-methoxy-3--propionic acid and of salts thereof
US-2017281602-A1 · Oct 5, 2017 · US
Complexes
US-9777030-B2 · Oct 3, 2017 · US
Prodrugs of fumarates and their use in treating various diseases
US-9775823-B2 · Oct 3, 2017 · US
Pharmaceutical composition for preventing or treating hyperlipidemia
US-9724336-B2 · Aug 8, 2017 · US
Process for preparing heonone (meth)acrylate
US-9695136-B2 · Jul 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D263/22?
- CPC C07D263/22 is the Cooperative Patent Classification code for “with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms.”
- How many patents are filed under CPC C07D263/22 (with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to other ring carbon atoms)?
- Our database includes 121 publications tagged with this CPC code.
- Is patent activity under CPC C07D263/22 growing?
- Publication counts under this code: 12 in 2024 vs 10 in 2025 (latest complete years).