H01M 8/227
Dialytic cells or batteries
Official title: {Dialytic cells or batteries; Reverse electrodialysis cells or batteries}
H01M8/227 (Dialytic cells or batteries) appears on 112 US grants and 153 published applications in this corpus.
Search patents in H01M- Granted patents
- 112
- Published applications
- 153
- Assignees
- 88
- Inventors
- 298
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 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 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 10 |
| 2012 | 2 | 8 |
| 2013 | 0 | 5 |
| 2014 | 1 | 1 |
| 2015 | 10 | 9 |
| 2016 | 4 | 11 |
| 2017 | 7 | 6 |
| 2018 | 7 | 6 |
| 2019 | 5 | 14 |
| 2020 | 12 | 10 |
| 2021 | 6 | 10 |
| 2022 | 9 | 9 |
| 2023 | 18 | 18 |
| 2024 | 8 | 6 |
| 2025 | 11 | 12 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for harnessing thermal gradient energy18 Aug 2026US 12,712,192 B2
- Reverse electrodialysis device using precipitation reaction, and drug injection device using same3 Mar 2026US 12,564,714 B2Seoul National University R&Db Foundation
- Thermo-electrochemical converter20 Jan 2026US 12,531,255 B2Jtec Energy, Inc.
- Electrochemical desalination system6 Jan 2026US 12,515,166 B2Genesee Valley Innovations, LLC
- Manufacturing method of electrode for electrochemical reaction, electrode for electrochemical reaction manufactured therefrom and reverse electrodialysis electric generating device30 Dec 2025US 12,512,483 B2Kangwon University-Industry Cooperation Foundation
- Ion exchange membranes8 Oct 2026US 2026/0312108 A1Khalifa University of Science and Technology
- Method for boosting a redox flow battery, a membrane device, a membrane stack, and a system to perform said method24 Sep 2026US 2026/0290869 A1Aquabattery B.V.
- Energy Efficient Reverse Osmosis Filtration16 Jul 2026US 2026/0199837 A1Dd Filter Solutions, 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
- Thermo-Electrochemical Converter28 May 2026US 2026/0149012 A1Jtec Energy, Inc.
Most cited
By later US patents
- Method and apparatus for generating power utilizing pressure-retarded osmosis36US 4,193,267 ABen-Gurion University of the Negev Research and Development Authority · 1980
- Method and apparatus for generating power utilizing reverse electrodialysis33US 4,171,409 ABen-Gurion University of the Negev · 1979
- Utilization of saturated solar ponds33US 4,283,913 AInterTechnology/Solar Corporation · 1981
- Reverse electrodialysis supported microbial fuel cells and microbial electrolysis cells26US 9,112,217 B2The Penn State University · 2015
- Electrochemical desalination system21US 10,821,395 B2Palo Alto Research Center Incorporated · 2020