B01D 61/468
Comprising more than two electrodes
Official title: {comprising more than two electrodes}
B01D61/468 (Comprising more than two electrodes) appears on 15 US grants and 26 published applications in this corpus.
Search patents in B01D- Granted patents
- 15
- Published applications
- 26
- Assignees
- 20
- Inventors
- 64
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 4 |
| 2022 | 2 | 0 |
| 2023 | 2 | 7 |
| 2024 | 1 | 3 |
| 2025 | 2 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Simplified architecture for desalination via electrodialysis26 Aug 2025US 12,397,263 B2Massachusetts Institute of Technology
- Three-compartment bipolar membrane electrodialysis of salts of amino acids7 Jan 2025US 12,186,709 B2Monsanto Technology LLC
- Water deionization cells with flow channels packed with intercalation material24 Dec 2024US 12,172,908 B2Robert Bosch GmbH
- Deionization device and method for at least partially deionizing a feed liquid in which an electrolyte is dissolved, and apparatuses using such devices3 Oct 2023US 11,772,992 B2Avsalt AB
- Water production for coffee brewing by electrodeionization3 Jan 2023US 11,542,183 B2Uchicago Argonne, LLC
- Electrochemical system for generating acidic and basic solutions17 Sep 2026US 2026/0273470 A1The Board of Trustees of the Leland Stanford Junior University
- Lithium isotope enrichment device, multi-stage lithium isotope enrichment device, and lithium isotope enrichment method25 Sep 2025US 2025/0296048 A1Hirosaki University
- Electrochemical membrane reactor systems for removing lithium from a lithium-containing solution and related methods14 Aug 2025US 2025/0257491 A1Battelle Energy Alliance, LLC
- Three-Compartment Bipolar Membrane Electrodialysis Of Salts Of Amino Acids20 Mar 2025US 2025/0091013 A1Monsanto Technology LLC
- Lithium isotope enrichment device, multi-stage lithium isotope enrichment device, and lithium isotope enrichment method10 Oct 2024US 2024/0335790 A1Hirosaki University
Most cited
By later US patents
- Electrode apparatus for dialysis15US 5,049,253 ATokuyama Soda Kabushiki Kaisha · 1991
- Process and apparatus for enriching silicate in drinking water11US 11,220,448 B2Krones AG · 2022
- Multicompartmented cell with freely-extendible tubular membrane11US 4,654,137 A1987
- Electrolytic buffer generator2US 10,023,965 B2Board of Regents, The University of Texas System · 2018
- Three-electrode buffer generator and method1US 10,208,387 B2Board of Regents, The University of Texas System · 2019