Cleavable surfactants
US-12060538-B2 · Aug 13, 2024 · US
Radicals substituted by oxygen atoms
Radicals substituted by 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 | C07D307/40 |
| Official title | Radicals substituted by oxygen atoms |
| Display label | Radicals substituted by oxygen atoms |
| Total patents | 42 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aromatic diol compounds, diepoxide compounds, polymers prepared from such compounds, and methods for making the same
US-2023416449-A1 · Dec 28, 2023 · US
Cleavable surfactants
US-2023183603-A1 · Jun 15, 2023 · US
Cleavable surfactants
US-11624041-B2 · Apr 11, 2023 · US
Activators of class i histone deacetylases (hdacs) and uses thereof
US-2022064151-A1 · Mar 3, 2022 · US
Aromatic surfactants
US-11236057-B2 · Feb 1, 2022 · US
Cylcoalkenyl derivatives useful as agonists of the GPR120 and/or GPR40 receptors
US-11230526-B1 · Jan 25, 2022 · US
Activators of class I histone deacetylases (HDACs) and uses thereof
US-11084803-B2 · Aug 10, 2021 · US
Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom
US-11028063-B2 · Jun 8, 2021 · US
Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom
US-2020339527-A1 · Oct 29, 2020 · US
Cleavable surfactants
US-2020263110-A1 · Aug 20, 2020 · US
Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom
US-10745369-B2 · Aug 18, 2020 · US
Cleavable surfactants
US-10626349-B2 · Apr 21, 2020 · US
Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom
US-2020095218-A1 · Mar 26, 2020 · US
Processes for producing 2,5-furandicarboxylic acid and derivatives thereof and polymers made therefrom
US-10538499-B2 · Jan 21, 2020 · US
Activators of class i histone deacetylases (hdacs) and uses thereof
US-2019211000-A1 · Jul 11, 2019 · US
Chain multiyne compound, preparation method and application thereof
US-10287225-B2 · May 14, 2019 · US
Activators of class I histone deacetlyases (HDACs) and uses thereof
US-10167277-B2 · Jan 1, 2019 · US
Aromatic surfactants
US-2018327375-A1 · Nov 15, 2018 · US
PDE10 inhibitors and related compositions and methods
US-10106516-B2 · Oct 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D307/40?
- CPC C07D307/40 is the Cooperative Patent Classification code for “Radicals substituted by oxygen atoms.”
- How many patents are filed under CPC C07D307/40 (Radicals substituted by oxygen atoms)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC C07D307/40 growing?
- Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).