Process for preparing agglomerated crystalline medium-chain fatty acid sodium salts
US-2025270471-A1 · Aug 28, 2025 · US
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Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B13/00)
Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B13/00) · 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 | C11C1/00 |
| Official title | Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B13/00) |
| Display label | Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids (recovery of fatty acids from waste materials C11B13/00) |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for treating lipid materials
US-12359145-B2 · Jul 15, 2025 · US
Process for producing free fatty acids
US-11339350-B2 · May 24, 2022 · US
A method for treating lipid materials
US-2022073840-A1 · Mar 10, 2022 · US
Branched triglyceride-based fluids useful for dielectric and/or heat transfer applications
US-11155738-B2 · Oct 26, 2021 · US
High-yield production of fuels and petro- and oleo-chemical precursors from vegetable oils and other liquid feedstocks in a continuous-flow pyrolysis reactor with or without catalysts
US-10894920-B2 · Jan 19, 2021 · US
A process for producing free fatty acids
US-2020392426-A1 · Dec 17, 2020 · US
Production of fatty acid alkyl esters with caustic treatment
US-10815506-B2 · Oct 27, 2020 · US
Wax modifier in hydrocarbon fluid and method of using the same
US-10647906-B2 · May 12, 2020 · US
Branched Triglyceride-Based Fluids Useful for Dielectric and/or Heat Transfer Applications
US-2020115606-A1 · Apr 16, 2020 · US
Branched triglyceride-based fluids useful for dielectric and/or heat transfer applications
US-10533121-B2 · Jan 14, 2020 · US
High-Yield Production of Fuels and Petro- and Oleo-Chemical Precursors from Vegetable Oils and Other Liquid Feedstocks in a Continuous-Flow Pyrolysis Reactor With or Without Catalysts
US-2019144758-A1 · May 16, 2019 · US
Compositions and methods for the diagnosis and treatment of tumor
US-RE47223-E · Feb 5, 2019 · US
High-yield production of fuels and petro- and oleo-chemical precursors from vegetable oils and other liquid feedstocks in a continuous-flow pyrolysis reactor with or without catalysts
US-10190058-B2 · Jan 29, 2019 · US
Wax modifier in hydrocarbon fluid and method of using the same
US-2018163123-A1 · Jun 14, 2018 · US
High-Yield Production of Fuels and Petro- and Oleo-Chemical Precursors from Vegetable Oils and Other Liquid Feedstocks in a Continuous-Flow Pyrolysis Reactor With or Without Catalysts
US-2018051214-A1 · Feb 22, 2018 · US
Method of producing estolide having high structural stability
US-9845280-B2 · Dec 19, 2017 · US
Branched Triglyceride-Based Fluids Useful for Dielectric and/or Heat Transfer Applications
US-2017349800-A1 · Dec 7, 2017 · US
Method of producing estolide using linking agent
US-9617499-B2 · Apr 11, 2017 · US
Production of Fatty Acid Alkyl Esters with Caustic Treatment
US-2017081683-A1 · Mar 23, 2017 · US