- 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: 922
10-year publication summary
|
0
|
0
|
1
|
5
|
33
|
64
|
158
|
237
|
377
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 12955 |
145 |
| Contemporary Amperex Technology (Hong Kong) Limited | 2872 |
59 |
| Samsung SDI Co., Ltd. | 7386 |
56 |
| Contemporary Amperex Technology Co., Limited | 5417 |
49 |
| Ningde Amperex Technology Limited | 1862 |
39 |
| Panasonic Intellectual Property Management Co., Ltd. | 29800 |
37 |
| Zhuhai CosMX Battery Co., Ltd. | 512 |
37 |
| Panasonic Energy Co., Ltd. | 833 |
30 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 462 |
24 |
| Murata Manufacturing Co., Ltd. | 23743 |
17 |
| Sanyo Electric Co., Ltd. | 3789 |
17 |
| Varta Microbattery GmbH | 307 |
16 |
| SK on Co., Ltd. | 1394 |
16 |
| Northvolt AB | 183 |
15 |
| GM Global Technology Operations LLC | 14285 |
14 |
| Jiangsu Contemporary Amperex Technology Limited | 250 |
11 |
| Eve Power Co., Ltd. | 402 |
11 |
| Toyota Motor Corporation | 30499 |
10 |
| Prime Planet Energy & Solutions, Inc. | 773 |
10 |
| Toshiba Corporation | 12060 |
8 |
| Other owners | 301 |