H01M 8/0693
Treatment of the electrolyte residue
Official title: {Treatment of the electrolyte residue, e.g. reconcentrating}
H01M8/0693 (Treatment of the electrolyte residue) appears on 111 US grants and 151 published applications in this corpus.
Search patents in H01M- Granted patents
- 111
- Published applications
- 151
- Assignees
- 72
- Inventors
- 244
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 5 |
| 2013 | 1 | 2 |
| 2014 | 2 | 29 |
| 2015 | 4 | 5 |
| 2016 | 12 | 9 |
| 2017 | 7 | 5 |
| 2018 | 7 | 10 |
| 2019 | 8 | 7 |
| 2020 | 10 | 4 |
| 2021 | 3 | 7 |
| 2022 | 9 | 12 |
| 2023 | 9 | 10 |
| 2024 | 10 | 13 |
| 2025 | 8 | 15 |
| 2026 | 4 | 6 |
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
- Flow battery systems and methods of using the same3 Mar 2026US 12,567,597 B2University of Kansas
- Redox device of a metal-air flow battery13 Jan 2026US 12,525,631 B2Talent Innovative Circular Energy Technology Co., Ltd.
- Sealed aqueous flow battery systems with in-tank electrolyte rebalancing6 Jan 2026US 12,519,121 B2Case Western Reserve University
- Electrochemical reactor, electrochemical reactor systems, processes for electrochemical reactions, and methods using same25 Nov 2025US 12,482,836 B2Georgia Tech Research Corporation
- High-performance, durable, and self-regenerating zinc-based flow battery1 Oct 2026US 2026/0302298 A1City University of Hong Kong
- Method and System for Rebalancing Electrolytes in a Redox Flow Battery System18 Jun 2026US 2026/0171454 A1Ess Tech, Inc.
- Integrated hydro-electric actuation and thermal management system with distributed electrolytic energy storage4 Jun 2026US 2026/0151899 A1
- Method for recycling aqueous electrolyte based on quinone compounds of a redox flow battery19 Feb 2026US 2026/0051523 A1Kemiwatt
- Purifying method for an electrolyte liquid of a redox flow battery29 Jan 2026US 2026/0031373 A1Enerox GmbH
Most cited
By later US patents
- Apparatus and method for regenerating electrolyte of a redox flow battery84US 4,956,244 ASumitomo Electric Industries, Ltd. · 1990
- Acoustic biometric touch scanner65US 9,953,205 B1The Board of Trustees of the Leland Stanford Junior University · 2018
- Electrolyte regeneration in a fuel cell stack42US 3,990,912 AUnited Technologies Corporation · 1976
- Device and method for separating and compressing carbon dioxide from a carbonate salt24US 5,141,620 AUnited Technologies Corporation · 1992
- Rotating electrode fuel cell for vehicle propulsion24US 5,830,593 A1998