Materials comprising carbon-embedded nickel nanoparticles, processes for their manufacture, and use as heterogeneous catalysts
US-12544741-B2 · Feb 10, 2026 · US
containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three
containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three · 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 | C07C211/07 |
| Official title | containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three |
| Display label | containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process for preparing modulators of eukaryotic initiation factor 2b
US-2025376432-A1 · Dec 11, 2025 · US
Organic proton-type ionic liquid, two-dimensional perovskite pure-phase quantum well film, preparation method and use thereof
US-12492161-B2 · Dec 9, 2025 · US
Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis
US-2025333374-A1 · Oct 30, 2025 · US
Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis
US-12421186-B2 · Sep 23, 2025 · US
Aqueous fibroin solution and production method thereof, and article comprising fibroin
US-2025043131-A1 · Feb 6, 2025 · US
Purification method for alpha-sulfo fatty acid salt
US-2025027009-A1 · Jan 23, 2025 · US
Organic salt, hydroxy-radical sensor including same, and detection medium
US-12078644-B2 · Sep 3, 2024 · US
Continuous process for the production of amines in the gas phase using a recycle gas mode
US-2024208893-A1 · Jun 27, 2024 · US
Organic ammonium salts with traceability and detergent dispersant properties to liquid fuels and processes for their synthesis
US-2024190812-A1 · Jun 13, 2024 · US
Separation recovery method of metal ions, and two-phase separated fluid
US-2024186606-A1 · Jun 6, 2024 · US
Composition supply method, composition, supply device, and composition filling method
US-11896918-B2 · Feb 13, 2024 · US
Ionic liquid compositions for selective removal of sodium and potassium from lithium-containing aqueous solutions
US-2023405490-A1 · Dec 21, 2023 · US
2H to 1T phase based transition metal dichalcogenide sensor for optical and electronic detection of strong electron donor chemical vapors
US-11841338-B2 · Dec 12, 2023 · US
Alkylamine composition and method for storing said alkylamine composition
US-2023257339-A1 · Aug 17, 2023 · US
Process for converting amide to amine
US-2023048219-A1 · Feb 16, 2023 · US
Organic proton-type ionic liquid, two-dimensional perovskite pure-phase quantum well film, preparation method and use thereof
US-2023022061-A1 · Jan 26, 2023 · US
Materials comprising carbon-embedded nickel nanoparticles, processes for their manufacture, and use as heterogeneous catalysts
US-2022347658-A1 · Nov 3, 2022 · US
Novel salts and polymorphic form of bempedoic acid
US-2022081385-A1 · Mar 17, 2022 · US
Composition supply method, composition, supply device, and composition filling method
US-2021331085-A1 · Oct 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C211/07?
- CPC C07C211/07 is the Cooperative Patent Classification code for “containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three.”
- How many patents are filed under CPC C07C211/07 (containing one, two or three alkyl groups, each having the same number of carbon atoms in excess of three)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC C07C211/07 growing?
- Publication counts under this code: 5 in 2024 vs 6 in 2025 (latest complete years).