B01D 61/465
Comprising the membrane sequence ab or ba, where b is a bipolar
Official title: {comprising the membrane sequence AB or BA, where B is a bipolar membrane}
B01D61/465 (Comprising the membrane sequence ab or ba, where b is a bipolar) appears on 26 US grants and 54 published applications in this corpus.
Search patents in B01D- Granted patents
- 26
- Published applications
- 54
- Assignees
- 45
- Inventors
- 155
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 1 | 4 |
| 2018 | 1 | 4 |
| 2019 | 2 | 4 |
| 2020 | 5 | 3 |
| 2021 | 5 | 7 |
| 2022 | 1 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 8 |
| 2025 | 3 | 4 |
| 2026 | 2 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Wastewater treatment system and method for semiconductor fabrication process14 Apr 2026US 12,599,874 B2Samsung Electronics Co., Ltd.
- Carbon dioxide electrolytic device and method of controlling carbon dioxide electrolytic device10 Feb 2026US 12,546,017 B2Kabushiki Kaisha Toshiba
- Multi-stage bipolar electrodialysis system for high concentration acid or base production25 Mar 2025US 12,257,551 B2Bl Technologies, Inc.
- Membranes for enhancing rates of water dissociation and water formation25 Feb 2025US 12,233,381 B2The Regents of the University of California
- Three-compartment bipolar membrane electrodialysis of salts of amino acids7 Jan 2025US 12,186,709 B2Monsanto Technology LLC
- Simultaneous production method of lithium hydroxide and sulfuric acid1 Oct 2026US 2026/0296908 A1Posco Holdings Inc.
- Electrochemical system for generating acidic and basic solutions17 Sep 2026US 2026/0273470 A1The Board of Trustees of the Leland Stanford Junior University
- Electrodialyzer and Electrodialysis System for CO2 Capture from Ocean Water17 Sep 2026US 2026/0274718 A1California Institute of Technology
- Electrochemical technology to purify electrocatalytic co2 and co reduction product streams from supporting electrolytes and other ionic species18 Jun 2026US 2026/0166489 A1Renewco2 Inc.
- Redox-mediated electrodialysis multi-channel membrane module system for wastewater treatment and resource recycling18 Jun 2026US 2026/0166490 A1Kongju National University Industry-University Cooperation Foundation
Most cited
By later US patents
- Methods for treating lithium-containing materials15US 10,597,305 B2Nemaska Lithium Inc. · 2020
- Method for producing lithium hydroxide and lithium carbonate14US 10,661,227 B2Research Institute of Industrial Science & Technology · 2020
- Recycle loop for reduced scaling in bipolar membrane electrodialysis13US 9,937,471 B1X Development LLC · 2018
- Systems and techniques for electrodialysis12US 9,422,176 B2Evoqua Water Technologies Pte. Ltd. · 2016
- Process and apparatus for enriching silicate in drinking water11US 11,220,448 B2Krones AG · 2022