H01M 50/15
For prismatic or rectangular cells
Official title: for prismatic or rectangular cells (H01M50/153 takes precedence)
H01M50/15 (For prismatic or rectangular cells) appears on 737 US grants and 2,002 published applications in this corpus.
Search patents in H01M- Granted patents
- 737
- Published applications
- 2,002
- Assignees
- 236
- Inventors
- 2,438
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 1 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 7 |
| 2006 | 0 | 13 |
| 2007 | 0 | 8 |
| 2008 | 3 | 3 |
| 2009 | 5 | 24 |
| 2010 | 8 | 17 |
| 2011 | 3 | 40 |
| 2012 | 15 | 53 |
| 2013 | 20 | 41 |
| 2014 | 38 | 55 |
| 2015 | 42 | 60 |
| 2016 | 36 | 55 |
| 2017 | 48 | 40 |
| 2018 | 35 | 45 |
| 2019 | 50 | 63 |
| 2020 | 56 | 45 |
| 2021 | 43 | 63 |
| 2022 | 42 | 98 |
| 2023 | 37 | 173 |
| 2024 | 71 | 302 |
| 2025 | 87 | 395 |
| 2026 | 93 | 400 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Battery cell and device and method for manufacturing the same, battery, and power consumption device22 Sep 2026US 12,744,269 B2Contemporary Amperex Technology (Hong Kong) Limited
- Pressure relief apparatus, battery cell, battery, and electrical device15 Sep 2026US 12,738,592 B2Contemporary Amperex Technology (Hong Kong) Limited
- End cap, battery cell, battery and power consuming device15 Sep 2026US 12,738,593 B2Contemporary Amperex Technology (Hong Kong) Limited
- Battery cell, battery, electric apparatus, and energy storage apparatus15 Sep 2026US 12,738,602 B2Contemporary Amperex Technology Co., Limited
- Battery cell comprising liquid injection hole, battery, and electric device15 Sep 2026US 12,738,609 B2Contemporary Amperex Technology Co., Limited
- Secondary battery and method of manufacturing same8 Oct 2026US 2026/0312140 A1Prime Planet Energy & Solutions, Inc.
- Secondary battery8 Oct 2026US 2026/0312192 A1Kabushiki Kaisha Toshiba
- End-cover assembly, energy storage apparatus, and electricity-consumption device8 Oct 2026US 2026/0312193 A1Shenzhen Hithium Energy Storage Technology Co., Ltd.
- Top cover assembly and battery8 Oct 2026US 2026/0312194 A1Eve Power Co., Ltd.
- Rechargeable battery, case for rechargeable battery, and manufacturing method case for rechargeable battery8 Oct 2026US 2026/0312218 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Battery pack51US 8,828,601 B2Sony Corporation · 2014
- Liquid metal alloy energy storage device41US 9,076,996 B2Massachusetts Institute of Technology · 2015
- Battery module24US 8,652,666 B2Robert Bosch GmbH · 2014
- Breaker switch and battery including the same22US 6,348,851 B1Renata AG · 2002
- Current interrupt device for batteries22US 7,763,375 B2Eveready Battery Company, Inc. · 2010