- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/538 - Connection of several leads or tabs of wound or folded electrode stacks
Patent holdings for IPC class H01M 50/538
Total number of patents in this class: 1553
10-year publication summary
|
1
|
12
|
43
|
52
|
71
|
160
|
327
|
260
|
281
|
316
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19136 |
433 |
| Samsung SDI Co., Ltd. | 10671 |
168 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4022 |
89 |
| Ningde Amperex Technology Limited | 2704 |
84 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
72 |
| Contemporary Amperex Technology Co., Limited | 10065 |
52 |
| Murata Manufacturing Co., Ltd. | 25776 |
48 |
| Prime Planet Energy & Solutions, Inc. | 1059 |
40 |
| Panasonic Energy Co., Ltd. | 1053 |
40 |
| Toyota Motor Corporation | 35857 |
27 |
| Sanyo Electric Co., Ltd. | 3404 |
27 |
| Varta Microbattery GmbH | 309 |
27 |
| Northvolt AB | 257 |
27 |
| GS Yuasa International Ltd. | 2253 |
25 |
| SK on Co., Ltd. | 2419 |
19 |
| Zhuhai CosMX Battery Co., Ltd. | 726 |
16 |
| BYD Company Limited | 6495 |
14 |
| Samsung Electronics Co., Ltd. | 158156 |
13 |
| Eve Energy Co., Ltd. | 989 |
12 |
| GM Global Technology Operations LLC | 16170 |
11 |
| Other owners | 309 |