- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/152 - Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
Patent holdings for IPC class H01M 50/152
Total number of patents in this class: 1377
10-year publication summary
|
0
|
2
|
3
|
21
|
30
|
96
|
214
|
307
|
354
|
323
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19066 |
269 |
| Samsung SDI Co., Ltd. | 10624 |
211 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
137 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4017 |
82 |
| Panasonic Energy Co., Ltd. | 1047 |
63 |
| Eve Power Co., Ltd. | 831 |
58 |
| Contemporary Amperex Technology Co., Limited | 10003 |
45 |
| Murata Manufacturing Co., Ltd. | 25758 |
40 |
| Northvolt AB | 257 |
39 |
| SK on Co., Ltd. | 2401 |
28 |
| AESC Japan Ltd. | 385 |
24 |
| Eve Energy Co., Ltd. | 981 |
22 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
20 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 503 |
20 |
| Varta Microbattery GmbH | 308 |
19 |
| Huizhou Eve Power Co., Ltd | 161 |
19 |
| BYD Company Limited | 6488 |
18 |
| Sanyo Electric Co., Ltd. | 3404 |
12 |
| TDK Corporation | 6876 |
11 |
| Hithium Tech HK Limited | 203 |
11 |
| Other owners | 229 |