Water deionization cells with flow channels packed with intercalation material
US-12172908-B2 · Dec 24, 2024 · US
This page is not indexed by search engines while we improve data quality.
comprising the membrane sequence AA, where A is an anion exchange membrane
comprising the membrane sequence AA, where A is an anion exchange membrane · 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 | B01D61/462 |
| Official title | {comprising the membrane sequence AA, where A is an anion exchange membrane} |
| Display label | comprising the membrane sequence AA, where A is an anion exchange membrane |
| Total patents | 24 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for recovering organic acid products from a multicomponent feed solution
US-2024181394-A1 · Jun 6, 2024 · US
Electrochemical desalination system
US-11648506-B2 · May 16, 2023 · US
Water deionization cells with flow channels packed with intercalation material
US-2023050274-A1 · Feb 16, 2023 · US
Electrochemical separation systems and methods
US-2022380235-A1 · Dec 1, 2022 · US
Ion exchange based volatile component removal device for ion chromatography
US-11332391-B2 · May 17, 2022 · US
Conversion of gas and treatment of a solution
US-11318416-B2 · May 3, 2022 · US
Multi-Stage Ion Separator with Recirculation
US-2021340032-A1 · Nov 4, 2021 · US
Multipurpose membrane cell stack and method of manufacturing the same
US-10874989-B2 · Dec 29, 2020 · US
Electrochemical desalination system
US-10821395-B2 · Nov 3, 2020 · US
Electrodialysis module and electrodialysis system
US-10688438-B2 · Jun 23, 2020 · US
Process for the removal of magnesium and calcium cations from natural brines using membrane electrolysis with recovery of cation hydroxides
US-2020188852-A1 · Jun 18, 2020 · US
Ion exchange based volatile component removal device for ion chromatography
US-2019322547-A1 · Oct 24, 2019 · US
Electrochemical desalination system
US-2019240623-A1 · Aug 8, 2019 · US
Electrochemical liquid desiccant regeneration system
US-2019240614-A1 · Aug 8, 2019 · US
Multipurpose Membrane Cell Stack and Method of Manufacturing the Same
US-2019046928-A1 · Feb 14, 2019 · US
Ion concentration polarization-electrocoagulation hybrid water treatment system
US-10099945-B2 · Oct 16, 2018 · US
Electrodialysis module and electrodialysis system
US-2018280882-A1 · Oct 4, 2018 · US
Ion Concentration Polarization-Electrocoagulation Hybrid Water Treatment System
US-2018141832-A1 · May 24, 2018 · US
Ion concentration polarization-electrocoagulation hybrid water treatment system
US-9850146-B2 · Dec 26, 2017 · US