Fluid manifolds in electrodialysis devices
US-12070722-B2 · Aug 27, 2024 · US
Accessories; Auxiliary operation
Accessories; Auxiliary operation · 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 | B01D61/52 |
| Official title | Accessories; Auxiliary operation |
| Display label | Accessories; Auxiliary operation |
| Total patents | 84 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 7 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for purifying fluid using ion concentration polarization phenomenon and purification system
US-11767241-B2 · Sep 26, 2023 · US
Lithium isotope concentration device, multi-stage lithium isotope concentration device, and lithium isotope concentration method
US-2023256390-A1 · Aug 17, 2023 · US
Design of Fluid Manifolds in Electrodialysis Devices
US-2023201775-A1 · Jun 29, 2023 · US
Two-stage electrodialysis system and method for recovering waste co2-lean amine solvent
US-2023182075-A1 · Jun 15, 2023 · US
Dryer using electrochemical regenerated liquid desiccant
US-2023173433-A1 · Jun 8, 2023 · US
Ion selective permeable membrane and ion recovery device
US-2023155244-A1 · May 18, 2023 · US
Device for delivering ionic material and method of controlling the same
US-2023140234-A1 · May 4, 2023 · US
Redox shuttle assisted electrodeionization
US-2023126358-A1 · Apr 27, 2023 · US
Ion suppressor and ion chromatograph
US-11534700-B2 · Dec 27, 2022 · US
Water treatment system, ultrapure water producing system and water treatment method
US-2022388880-A1 · Dec 8, 2022 · US
Fluid manifolds in electrodialysis devices
US-11511231-B2 · Nov 29, 2022 · US
Docking Station for Mobile Deionization Trailers and Related Methods
US-2022371914-A1 · Nov 24, 2022 · US
Metal organic framework membranes
US-11471874-B2 · Oct 18, 2022 · US
Water Softener System
US-2022177329-A1 · Jun 9, 2022 · US
System and method for solar-driven photothermal seawater desalination and ion electroosmosis power generation
US-2022119285-A1 · Apr 21, 2022 · US
Methods and Systems for Treating Phosphogypsum-Containing Water
US-2022073393-A1 · Mar 10, 2022 · US
Ion-Selective Separation by Shock Electrodialysis
US-2022040642-A1 · Feb 10, 2022 · US
Membrane electrode material, its preparation method and application in lithium extraction by adsorption-electrochemical coupling technology
US-2021388465-A1 · Dec 16, 2021 · US
Hybrid electrodialysis and electrolysis systems and processes
US-2021387874-A1 · Dec 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D61/52?
- CPC B01D61/52 is the Cooperative Patent Classification code for “Accessories; Auxiliary operation.”
- How many patents are filed under CPC B01D61/52 (Accessories; Auxiliary operation)?
- Our database includes 84 publications tagged with this CPC code.
- Is patent activity under CPC B01D61/52 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).