- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/536 - Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
Patent holdings for IPC class H01M 50/536
Total number of patents in this class: 1697
10-year publication summary
|
0
|
1
|
6
|
37
|
67
|
166
|
249
|
385
|
376
|
372
|
| 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 |
282 |
| Samsung SDI Co., Ltd. | 10624 |
174 |
| Contemporary Amperex Technology Co., Limited | 10003 |
107 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4017 |
92 |
| Ningde Amperex Technology Limited | 2697 |
83 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
65 |
| SK on Co., Ltd. | 2401 |
46 |
| Zhuhai CosMX Battery Co., Ltd. | 724 |
42 |
| Panasonic Energy Co., Ltd. | 1047 |
39 |
| GM Global Technology Operations LLC | 16155 |
34 |
| Prime Planet Energy & Solutions, Inc. | 1053 |
29 |
| AESC Japan Ltd. | 385 |
28 |
| Eve Power Co., Ltd. | 831 |
26 |
| Northvolt AB | 257 |
24 |
| Toyota Motor Corporation | 35813 |
23 |
| Varta Microbattery GmbH | 308 |
22 |
| Sanyo Electric Co., Ltd. | 3404 |
20 |
| Murata Manufacturing Co., Ltd. | 25758 |
19 |
| BYD Company Limited | 6488 |
17 |
| Hithium Tech HK Limited | 203 |
15 |
| Other owners | 510 |