Organic solvent purification method and purification system
US-12357984-B2 · Jul 15, 2025 · US
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with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J47/10 |
| Official title | with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form |
| Display label | with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 3 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recovery method of lithium ion
US-2025059624-A1 · Feb 20, 2025 · US
Decontamination of water using guar gum derivatives and applications thereof
US-11807553-B1 · Nov 7, 2023 · US
Lithium extraction apparatus and lithium extraction method
US-2023212714-A1 · Jul 6, 2023 · US
Ion exchange system and method for conversion of aqueous lithium solution
US-2023019776-A1 · Jan 19, 2023 · US
Organic solvent purification method and purification system
US-2022371000-A1 · Nov 24, 2022 · US
Counterflow adsorption filter column for water treatment
US-11198624-B2 · Dec 14, 2021 · US
Counter current filter apparatus for treatment or purification of water
US-10093555-B2 · Oct 9, 2018 · US
Counterflow adsorption filter column for water treatment
US-2018273400-A1 · Sep 27, 2018 · US
Method for treating water containing organic matter using ion exchange and ballasted flocculation
US-9957182-B2 · May 1, 2018 · US
Separation and recovery of xylose using weakly basic anion exchange resins
US-9777342-B2 · Oct 3, 2017 · US
Method for the treatment of water comprising a step of adsorption on ion-exchanging resin and a step of ballasted coagulation/flocculation and of separation, and corresponding plant
US-2016167998-A1 · Jun 16, 2016 · US
Counterflow adsorption filter column for water treatment
US-2016031722-A1 · Feb 4, 2016 · US
Natural zeolite-nanohydroxyapatite compound material, method for preparing same and use thereof for removing fluoride from water
US-2016016823-A1 · Jan 21, 2016 · US
Separation and recovery of xylose using weakly basic anion exchange resins
US-2015247211-A1 · Sep 3, 2015 · US