H01M 50/1537
For hybrid cells
Official title: {for hybrid cells}
H01M50/1537 (For hybrid cells) appears on 17 US grants and 12 published applications in this corpus.
Search patents in H01M- Granted patents
- 17
- Published applications
- 12
- Assignees
- 12
- Inventors
- 34
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 5 | 0 |
| 2002 | 3 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 3 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet-shaped anode fed-type metal-carbon dioxide battery and hydrogen generation and carbon dioxide storage system including the same9 Dec 2025US 12,494,531 B2Hyundai Motor Company
- Removable tab and battery assembly having the same4 Apr 2023US 11,621,451 B2Duracell U.S. Operations, Inc.
- Removable tab and battery assembly having the same24 Aug 2021US 11,101,514 B2Duracell U.S. Operations, Inc.
- Metal air fuel cell and its system22 Jun 2021US 11,043,710 B2Beijing Yiyuan New Energy Technology Co., Ltd
- Texturized removable tab and battery assembly having the same15 Jun 2021US 11,038,229 B2Duracell U.S. Operations, Inc.
- Air battery1 Oct 2026US 2026/0302446 A1Honda Motor Co., Ltd.
- Metal-air cell and method of manufacturing12 Sep 2024US 2024/0304825 A1VARTA Microbattery GmbH
- Sheet-shaped anode fed-type metal-carbon dioxide battery and hydrogen generation and carbon dioxide storage system including the same30 Nov 2023US 2023/0387511 A1Hyundai Motor Company
- Removable tab and battery assembly having the same27 Jan 2022US 2022/0029227 A1Duracell U.S. Operations, Inc.
- Metal Air Fuel Cell and Its System4 Jul 2019US 2019/0207282 A1Beijing Yiyuan New Energy Technology Co., Ltd
Most cited
By later US patents
- Air assisted alkaline cells25US 5,079,106 AEveready Battery Company, Inc. · 1992
- Air depolarized electrochemical cells25US 6,197,445 B1Rayovac Corporation · 2001
- Elongate air depolarized electrochemical cells22US 6,210,827 B1Rayovac Corporation · 2001
- Load responsive air door for an electrochemical cell20US 6,350,537 B1AER Energy Resources, Inc. · 2002
- Seals, and electrochemical cells made therewith14US 6,210,826 B1Rayovac Corporation · 2001