Amine-based solvents for temperature swing solvent extraction
US-2026055011-A1 · Feb 26, 2026 · US
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the carbon skeleton being acyclic and saturated
the carbon skeleton being acyclic and saturated · 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 | C07C217/04 |
| Official title | the carbon skeleton being acyclic and saturated |
| Display label | the carbon skeleton being acyclic and saturated |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Phenoxyalkylamine compound
US-9771316-B2 · Sep 26, 2017 · US
Amine suitable as PU-catalyst
US-9505870-B2 · Nov 29, 2016 · US
Cyclic compounds and methods of making and using the same
US-9469616-B2 · Oct 18, 2016 · US
Phenoxyalkylamine compound
US-2015336876-A1 · Nov 26, 2015 · US
Amine suitable as PU-catalyst
US-2015152213-A1 · Jun 4, 2015 · US
Compositions and methods for the treatment of muscle pain
US-2015087697-A1 · Mar 26, 2015 · US
Cyclic compounds and methods of making and using the same
US-2015031738-A1 · Jan 29, 2015 · US