A liquid-liquid-solid extraction process for isolating natural products from a feedstock stream
US-2025361460-A1 · Nov 27, 2025 · US
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in counter-current; utilisation of an equipment wherein the material is conveyed by a screw
in counter-current; utilisation of an equipment wherein the material is conveyed by a screw · 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 | C11B1/102 |
| Official title | {in counter-current; utilisation of an equipment wherein the material is conveyed by a screw} |
| Display label | in counter-current; utilisation of an equipment wherein the material is conveyed by a screw |
| Total patents | 20 |
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 | 3 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Polypeptides having lysozyme activity and polynucleotides encoding same
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Polypeptides having lysozyme activity and polynucleotides encoding same
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Hot ethanol extraction of lipids from plant or animal materials
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Continuous process for fractionating a suspension
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Continuous Process for Fractionating a Suspension
US-2019270949-A1 · Sep 5, 2019 · US
Polypeptides having Lysozyme Activity and Polynucleotides Encoding Same
US-2019153415-A1 · May 23, 2019 · US
Polypeptides having lysozyme activity and compositions comprising it
US-10119130-B2 · Nov 6, 2018 · US
Polypeptides Having Lysozyme Activity and Polynucleotides Encoding Same
US-2018298365-A1 · Oct 18, 2018 · US
Polypeptides having lysozyme activity and compositions comprising it
US-10039300-B2 · Aug 7, 2018 · US
Polypeptides having Lysozyme Activity and Polynucleotides Encoding Same
US-2017327808-A1 · Nov 16, 2017 · US
Polypeptides Having Lysozyme Activity and Polynucleotides Encoding Same
US-2017223986-A1 · Aug 10, 2017 · US
Polypeptides having lysozyme activity and polynucleotides encoding same
US-9701952-B2 · Jul 11, 2017 · US
Polypeptides having lysozyme activity and polynucleotides encoding same
US-9663775-B2 · May 30, 2017 · US
Method for the fractionation of phospho-lipids from phospholipid-containing material
US-9567356-B2 · Feb 14, 2017 · US
Vegetable oil extraction
US-9371502-B2 · Jun 21, 2016 · US
Method for the fractionation of phospho-lipids from phospholipid-containing material
US-2015291637-A1 · Oct 15, 2015 · US
Hot ethanol extraction of lipids from plant or animal materials
US-2015245629-A1 · Sep 3, 2015 · US
Extraction of neutral lipids by a two solvent method
US-9120987-B2 · Sep 1, 2015 · US