Functionalized maleimides and isomaleimides and a process for preparation thereof
US-2024294473-A1 · Sep 5, 2024 · US
having two doubly-bound oxygen atoms directly attached in positions 2 and 5
having two doubly-bound oxygen atoms directly attached in positions 2 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 | C07D207/444 |
| Official title | having two doubly-bound oxygen atoms directly attached in positions 2 and 5 |
| Display label | having two doubly-bound oxygen atoms directly attached in positions 2 and 5 |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 2 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chemical coupling linker and use thereof
US-2024252665-A1 · Aug 1, 2024 · US
Bismaleimide compound, resin varnish, and production method thereof
US-2024182646-A1 · Jun 6, 2024 · US
5-aminolevulinate synthase inhibitors and methods of use thereof
US-11479532-B2 · Oct 25, 2022 · US
Method for purifying N-substituted maleimide
US-11345661-B2 · May 31, 2022 · US
Method for purifying n-substituted maleimide
US-2021355083-A1 · Nov 18, 2021 · US
5-aminolevulinate synthase inhibitors and methods of use thereof
US-2021269397-A1 · Sep 2, 2021 · US
Cross-linkers and their uses
US-11046762-B2 · Jun 29, 2021 · US
Curable compound
US-11021438-B2 · Jun 1, 2021 · US
Method for producing perfluoroalkylated compound
US-10995043-B2 · May 4, 2021 · US
Method for purifying n-substituted maleimide
US-10899708-B2 · Jan 26, 2021 · US
Method for producing perfluoroalkylated compound
US-2020277243-A1 · Sep 3, 2020 · US
Glycolate oxidase inhibitors and methods of use for the treatment of kidney stones
US-2020262794-A1 · Aug 20, 2020 · US
Combinations for the treatment of kidney stones
US-2020261419-A1 · Aug 20, 2020 · US
Method for purifying n-substituted maleimide
US-2020207710-A1 · Jul 2, 2020 · US
Chemical conjugates of evans blue derivatives and their use as radiotherapy and imaging agents
US-10696631-B2 · Jun 30, 2020 · US
Cross-linkers and their uses
US-2020148764-A1 · May 14, 2020 · US
Curable compound
US-2020079726-A1 · Mar 12, 2020 · US
Inhibitors of the Notch transcriptional activation complex and methods for use of the same
US-10501413-B2 · Dec 10, 2019 · US
Cross-linkers and their uses
US-10494431-B2 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D207/444?
- CPC C07D207/444 is the Cooperative Patent Classification code for “having two doubly-bound oxygen atoms directly attached in positions 2 and 5.”
- How many patents are filed under CPC C07D207/444 (having two doubly-bound oxygen atoms directly attached in positions 2 and 5)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC C07D207/444 growing?
- Publication counts under this code: 2 in 2022 vs 3 in 2024 (latest complete years).