- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/159 - Metals
Patent holdings for IPC class H01M 50/159
Total number of patents in this class: 224
10-year publication summary
|
1
|
0
|
0
|
0
|
2
|
17
|
27
|
43
|
62
|
67
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16089 |
21 |
| Samsung SDI Co., Ltd. | 8922 |
15 |
| Dai Nippon Printing Co., Ltd. | 4150 |
15 |
| Murata Manufacturing Co., Ltd. | 25037 |
12 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3849 |
12 |
| BYD Company Limited | 5525 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
6 |
| Varta Microbattery GmbH | 304 |
6 |
| Panasonic Energy Co., Ltd. | 955 |
6 |
| Nippon Steel Corporation | 6526 |
5 |
| Speira GmbH | 120 |
5 |
| Contemporary Amperex Technology Co., Limited | 7854 |
4 |
| Our Next Energy Inc. | 80 |
4 |
| Prime Planet Energy & Solutions, Inc. | 885 |
4 |
| GM Global Technology Operations LLC | 15421 |
3 |
| Kyocera Corporation | 14102 |
3 |
| Greatbatch Ltd. | 355 |
3 |
| Lyten, Inc. | 330 |
3 |
| Eve Power Co., Ltd. | 638 |
3 |
| Zou, Yongmei | 4 |
3 |
| Other owners | 84 |