Method to Prepare Furan-Based Surfactants
US-2024409844-A1 · Dec 12, 2024 · US
with substituted hydrocarbon radicals attached to ring carbon atoms
with substituted hydrocarbon radicals attached to 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 | C07D307/38 |
| Official title | with substituted hydrocarbon radicals attached to ring carbon atoms |
| Display label | with substituted hydrocarbon radicals attached to ring carbon atoms |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Functionalized maleimides and isomaleimides and a process for preparation thereof
US-2024294473-A1 · Sep 5, 2024 · US
Biomass conversion
US-12065418-B2 · Aug 20, 2024 · US
Process
US-2024228456-A1 · Jul 11, 2024 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2023180761-A1 · Jun 15, 2023 · US
Selective non-cyclic nucleotide activators for the camp sensor epac1
US-2023150929-A1 · May 18, 2023 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-11632957-B2 · Apr 25, 2023 · US
Metabotropic glutamate receptor negative allosteric modulators (nams) and uses thereof
US-2023113588-A1 · Apr 13, 2023 · US
Herbicidal compounds
US-2023024283-A1 · Jan 26, 2023 · US
Metabotropic glutamate receptor negative allosteric modulators (NAMs) and uses thereof
US-11447453-B2 · Sep 20, 2022 · US
Biomass Conversion
US-2021363120-A1 · Nov 25, 2021 · US
Biomass conversion
US-11098020-B2 · Aug 24, 2021 · US
Onium salt compound, chemically amplified resist composition and patterning process
US-2021188770-A1 · Jun 24, 2021 · US
Production of a fuel composition
US-10947457-B2 · Mar 16, 2021 · US
Furan based compositions and methods of making thereof
US-2021040055-A1 · Feb 11, 2021 · US
Metabotropic glutamate receptor negative allosteric modulators (nams) and uses thereof
US-2020347021-A1 · Nov 5, 2020 · US
Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
US-2020196607-A1 · Jun 25, 2020 · US
Furane derivatives as inhibitors of ATAD2
US-10654818-B2 · May 19, 2020 · US
Hydroxy formamide derivatives and their use
US-2020095217-A1 · Mar 26, 2020 · US
Metabotropic glutamate receptor negative allosteric modulators (NAMs) and uses thereof
US-10597367-B2 · Mar 24, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07D307/38?
- CPC C07D307/38 is the Cooperative Patent Classification code for “with substituted hydrocarbon radicals attached to ring carbon atoms.”
- How many patents are filed under CPC C07D307/38 (with substituted hydrocarbon radicals attached to ring carbon atoms)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C07D307/38 growing?
- Publication counts under this code: 4 in 2024 vs 8 in 2025 (latest complete years).