H01M 50/70
Arrangements for stirring or circulating the electrolyte
H01M50/70 (Arrangements for stirring or circulating the electrolyte) appears on 382 US grants and 364 published applications in this corpus.
Search patents in H01M- Granted patents
- 382
- Published applications
- 364
- Assignees
- 230
- Inventors
- 894
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 7 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 6 | 0 |
| 1984 | 13 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 6 |
| 2003 | 2 | 9 |
| 2004 | 3 | 9 |
| 2005 | 1 | 4 |
| 2006 | 4 | 5 |
| 2007 | 5 | 3 |
| 2008 | 3 | 3 |
| 2009 | 1 | 10 |
| 2010 | 3 | 8 |
| 2011 | 3 | 12 |
| 2012 | 10 | 24 |
| 2013 | 8 | 31 |
| 2014 | 12 | 31 |
| 2015 | 25 | 21 |
| 2016 | 15 | 18 |
| 2017 | 20 | 14 |
| 2018 | 14 | 18 |
| 2019 | 18 | 17 |
| 2020 | 13 | 18 |
| 2021 | 15 | 15 |
| 2022 | 14 | 21 |
| 2023 | 6 | 17 |
| 2024 | 18 | 14 |
| 2025 | 10 | 17 |
| 2026 | 10 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refuelable battery for the electric grid and method of using thereof15 Sep 2026US 12,738,509 B2Form Energy, Inc.
- Acoustically controlled rheological valve for thixotropic fluid flow control1 Sep 2026US 12,725,823 B1
- Gravitational cascade flow battery23 Jun 2026US 12,665,212 B1
- Electrode assembly, battery cell, battery, device, manufacturing method, and manufacturing device16 Jun 2026US 12,658,543 B2Contemporary Amperex Technology (Hong Kong) Limited
- Metal-air fuel battery system with follow-up adjustment of large-sized anode9 Jun 2026US 12,651,788 B2Translational Research Center, School of Mechanical and Vehicle, Beijing Institute of Technology, Tangshan Port Economic Development Zone
- Secondary Battery Manufacturing Method17 Sep 2026US 2026/0279914 A1LG Energy Solution, Ltd.
- Battery cell, battery, and electrical apparatus10 Sep 2026US 2026/0269327 A1Contemporary Amperex Technology Co., Limited
- Halting operation of an aluminum-air battery using mixtures of water and polyols30 Jul 2026US 2026/0221543 A1Phinergy Ltd.
- High-capacity battery and method for repairing high-capacity battery30 Jul 2026US 2026/0221637 A1D-Aus Energy Storage Technology (Xi'an) Co., Ltd.
- Method and apparatus for manufacturing secondary battery11 Jun 2026US 2026/0163072 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Redox flow battery system and cell stack116US 6,475,661 B1Squirrel Holdings Ltd. · 2002
- 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
- Metal-air cell and power system using metal-air cells74US 5,415,949 AVoltek, Inc. · 1995
- Zinc-bromine battery with circulating electrolytes66US 5,607,788 AElin Energieanwendung GmbH · 1997
- Electrochemical power generating system64US 5,439,758 AVoltek, Inc. · 1995