H01M 50/152
For cells having curved cross-section
Official title: for cells having curved cross-section, e.g. round or elliptic (H01M50/15, H01M50/153 take precedence)
H01M50/152 (For cells having curved cross-section) appears on 423 US grants and 1,317 published applications in this corpus.
Search patents in H01M- Granted patents
- 423
- Published applications
- 1,317
- Assignees
- 187
- Inventors
- 1,643
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 6 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 4 |
| 2007 | 4 | 5 |
| 2008 | 2 | 7 |
| 2009 | 2 | 14 |
| 2010 | 5 | 3 |
| 2011 | 3 | 9 |
| 2012 | 5 | 5 |
| 2013 | 6 | 9 |
| 2014 | 5 | 16 |
| 2015 | 16 | 13 |
| 2016 | 6 | 14 |
| 2017 | 13 | 16 |
| 2018 | 12 | 32 |
| 2019 | 15 | 14 |
| 2020 | 30 | 45 |
| 2021 | 12 | 64 |
| 2022 | 28 | 88 |
| 2023 | 33 | 169 |
| 2024 | 59 | 259 |
| 2025 | 83 | 287 |
| 2026 | 77 | 233 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Cylindrical secondary battery with cap assembly configured for deformation during gas discharge6 Oct 2026US 12,756,058 B2Samsung SDI.Co., Ltd.
- Cylindrical secondary battery including a cap assembly with an interconnection area29 Sep 2026US 12,749,741 B2Samsung SDI.Co., Ltd.
- Battery shell assembly and lithium-ion battery29 Sep 2026US 12,749,742 B2Eve Power Co., Ltd.
- Cylindrical secondary battery22 Sep 2026US 12,744,271 B2Samsung SDI.Co., Ltd.
- Cylindrical battery, and battery pack and vehicle including the same22 Sep 2026US 12,744,288 B2LG Energy Solution, Ltd.
- Electrode for secondary battery and secondary battery including the electrode8 Oct 2026US 2026/0312246 A1Samsung SDI.Co., Ltd.
- Cylindrical battery cell8 Oct 2026US 2026/0312249 A1SK On Co., Ltd.
- Battery, and Battery Pack and Vehicle Including Same1 Oct 2026US 2026/0302456 A1LG Energy Solution, Ltd.
- Secondary Battery and Device Including the Same1 Oct 2026US 2026/0302504 A1LG Energy Solution, Ltd.
- Secondary battery1 Oct 2026US 2026/0302509 A1Murata Manufacturing Co., Ltd.
Most cited
By later US patents
- Liquid metal alloy energy storage device41US 9,076,996 B2Massachusetts Institute of Technology · 2015
- Bipolar electronics package40US 7,410,512 B2Quallion LLC · 2008
- Aluminum housing with a hermetic seal40US 8,932,750 B2Fastcap Systems Corporation · 2015
- Electronic cigarette and battery rod thereof39US 9,681,687 B2Huizhou Kimree Technology Co., Ltd. Shenzhen Branch · 2017
- Lithium ion battery suitable for hybrid electric vehicles38US 6,605,382 B2Quallion LLC · 2003