Fluid manifolds in electrodialysis devices
US-11511231-B2 · Nov 29, 2022 · US
Electrodes
Electrodes · 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 | B01D2313/345 |
| Official title | Electrodes |
| Display label | Electrodes |
| Total patents | 118 |
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 | 2 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 11 |
| 2021 | 13 |
| 2022 | 16 |
| 2023 | 18 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ion-Exchange Apparatus
US-2022347629-A1 · Nov 3, 2022 · US
Microfluidic device for measuring cell impedance and transepithelial electrical resistance
US-2022187276-A1 · Jun 16, 2022 · US
Metal ion recovery device, metal recovery system, and metal ion recovery method
US-2022152556-A1 · May 19, 2022 · US
In situ detection system and method of detecting membrane wetting
US-2022143554-A1 · May 12, 2022 · US
Methods and apparatus for controlling electrodeposition using surface charge properties
US-11251417-B2 · Feb 15, 2022 · US
Electrically conductive membrane assembly and related systems and methods
US-2022008869-A1 · Jan 13, 2022 · US
Carbon dioxide environmental control system
US-11213785-B2 · Jan 4, 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
Method and apparatus for assessing a state of fouling of a reverse osmosis system
US-11192069-B2 · Dec 7, 2021 · US
Acidic treatment liquid processing apparatus and acidic treatment liquid processing method
US-2021339198-A1 · Nov 4, 2021 · US
Acidic treatment liquid processing apparatus, acidic treatment liquid processing method, surface treatment system, and surface treatment method
US-2021339199-A1 · Nov 4, 2021 · US
Water treatment systems, an electric filtration cell, and methods of separating and acquiring charged compositions, such as phosphorous
US-2021317012-A1 · Oct 14, 2021 · US
Analyte extraction
US-11131608-B2 · Sep 28, 2021 · US
Device for decomplexation and enhanced removal of copper based on self-induced fenton-like reaction constructed by electrochemistry coupled with membrane separation, and use thereof
US-2021198122-A1 · Jul 1, 2021 · US
Method of membrane-coupled electrochemical advanced oxidation and its application device for water purification and water purification system using of the same
US-11046597-B2 · Jun 29, 2021 · US
Continuous Separation of Radionuclides by Shock Electrodialysis
US-2021158986-A1 · May 27, 2021 · US
Spiral-wound electrodialysis module
US-10926224-B2 · Feb 23, 2021 · US
Electrochemical Membrane Module for Selectively Removing Pollutants and Preparation Method Thereof
US-2021009446-A1 · Jan 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2313/345?
- CPC B01D2313/345 is the Cooperative Patent Classification code for “Electrodes.”
- How many patents are filed under CPC B01D2313/345 (Electrodes)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC B01D2313/345 growing?
- Publication counts under this code: 14 in 2024 vs 15 in 2025 (latest complete years).