H01M 10/4242
Regeneration of electrolyte or reactants
Official title: {Regeneration of electrolyte or reactants}
H01M10/4242 (Regeneration of electrolyte or reactants) appears on 202 US grants and 287 published applications in this corpus.
Search patents in H01M- Granted patents
- 202
- Published applications
- 287
- Assignees
- 166
- Inventors
- 653
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 3 | 9 |
| 2006 | 3 | 5 |
| 2007 | 2 | 3 |
| 2008 | 0 | 2 |
| 2009 | 3 | 3 |
| 2010 | 3 | 9 |
| 2011 | 2 | 6 |
| 2012 | 3 | 7 |
| 2013 | 6 | 10 |
| 2014 | 9 | 17 |
| 2015 | 8 | 18 |
| 2016 | 13 | 13 |
| 2017 | 16 | 12 |
| 2018 | 9 | 17 |
| 2019 | 11 | 15 |
| 2020 | 19 | 18 |
| 2021 | 17 | 17 |
| 2022 | 17 | 20 |
| 2023 | 6 | 20 |
| 2024 | 14 | 22 |
| 2025 | 13 | 23 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrochemical cells and methods of manufacturing thereof7 Jul 2026US 12,676,344 B2Uchicago Argonne, LLC
- Composition28 Apr 2026US 12,614,758 B2Mexichem Fluor S.A. De C.V.
- Battery, battery pack and electric equipment28 Apr 2026US 12,614,765 B2Comex New Energy Co., Ltd
- Pouch-shaped battery cell configured such that replenishment of electrolytic solution is possible31 Mar 2026US 12,592,462 B2LG Energy Solution, Ltd.
- Method for operating a metal-hydrogen battery24 Mar 2026US 12,586,826 B2EnerVenue Holdings, Ltd.
- Improved flooded battery cells24 Sep 2026US 2026/0290924 A1Philadelphia Scientific LLC
- High-capacity battery and method for repairing high-capacity battery30 Jul 2026US 2026/0221637 A1D-Aus Energy Storage Technology (Xi'an) Co., Ltd.
- Battery manufacturing process, battery treatment device, battery, and electric device16 Jul 2026US 2026/0204669 A1Contemporary Amperex Technology Co., Limited
- Method to fill oxygen in a nimh battery11 Jun 2026US 2026/0163073 A1Nilar International AB
- Devices, Systems, and Methods for Rejuvenating Energy Devices28 May 2026US 2026/0149060 A1Sonocharge Energy, Inc
Most cited
By later US patents
- Electrochemical cell and method58US 4,528,248 ALockheed Missiles & Space Company, Inc. · 1985
- Recombinator for the re-acidification of an electrolyte stream in a flowing electrolyte zinc-bromine battery35US 6,455,187 B1Premium Power Acquisition Corporation · 2002
- Liquid rechargeable lithium ion battery35US 8,399,138 B2GM Global Technology Operations LLC · 2013
- Self healing lithium-ion battery negative electrodes, product including same, and methods of making and using same35US 8,658,295 B2GM Global Technology Operations LLC · 2014
- Aqueous redox flow batteries featuring improved cell design characteristics35US 8,691,413 B2Sun Catalytix Corporation · 2014