H01M 6/5077
Regeneration of reactants or electrolyte
Official title: {Regeneration of reactants or electrolyte}
H01M6/5077 (Regeneration of reactants or electrolyte) appears on 65 US grants and 50 published applications in this corpus.
Search patents in H01M- Granted patents
- 65
- Published applications
- 50
- Assignees
- 39
- Inventors
- 135
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 2 |
| 2004 | 2 | 5 |
| 2005 | 0 | 3 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 2 | 6 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 1 | 2 |
| 2016 | 1 | 5 |
| 2017 | 5 | 6 |
| 2018 | 4 | 2 |
| 2019 | 4 | 1 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refuelable battery for the electric grid and method of using thereof15 Sep 2026US 12,738,509 B2Form Energy, Inc.
- Refuelable battery for the electric grid and method of using thereof11 Jun 2024US 12,009,553 B2Form Energy, Inc.
- Refuelable battery for the electric grid and method of using thereof2 Apr 2024US 11,949,129 B2Form Energy, Inc.
- Rapid electrolyte replenishment system for aerial drones19 Mar 2024US 11,936,074 B2AlumaPower Corporation
- Refuelable battery for the electric grid and method of using thereof19 Jul 2022US 11,394,035 B2Form Energy, Inc.
- Alkaline electrolyte regeneration5 Feb 2026US 2026/0035812 A1Phinergy Ltd.
- Refuelable battery for the electric grid and method of using thereof10 Apr 2025US 2025/0118771 A1Form Energy, Inc.
- Method of preparing a dry battery assembly suitable for storage26 Dec 2024US 2024/0429581 A1Advanced Battery Concepts, LLC
- Refuelable battery for the electric grid and method of using thereof3 Nov 2022US 2022/0352527 A1Form Energy, Inc.
- Refuelable battery for the electric grid and method of using thereof3 Nov 2022US 2022/0352528 A1Form Energy, Inc.
Most cited
By later US patents
- Refuelable electrochemical power source capable of being maintained in a substantially constant full condition and method of using the same81US 6,296,958 B1Metallic Power, Inc. · 2001
- Refueling system51US 5,405,713 AElectric Fuel (E.F.L.) Ltd. · 1995
- Scrubber system for removing carbon dioxide from a metal-air or fuel cell battery49US 5,595,949 AElectric Fuel (E.F.L.) Ltd. · 1997
- Method for renewing fuel cells using magnesium anodes36US 5,228,529 A1993
- Method and apparatus for refueling an electrochemical power source36US 5,952,117 AMetallic Power, Inc. · 1999