- 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: 302
10-year publication summary
|
0
|
0
|
0
|
2
|
17
|
28
|
45
|
66
|
71
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10719 |
43 |
| LG Energy Solution, Ltd. | 19239 |
31 |
| Dai Nippon Printing Co., Ltd. | 4247 |
16 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4024 |
13 |
| Murata Manufacturing Co., Ltd. | 25809 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 34265 |
9 |
| Nippon Steel Corporation | 6932 |
9 |
| Contemporary Amperex Technology Co., Limited | 10216 |
8 |
| Speira GmbH | 132 |
8 |
| BYD Company Limited | 6543 |
7 |
| Varta Microbattery GmbH | 310 |
7 |
| GM Global Technology Operations LLC | 16188 |
6 |
| Panasonic Energy Co., Ltd. | 1066 |
6 |
| Prime Planet Energy & Solutions, Inc. | 1065 |
5 |
| Our Next Energy Inc. | 82 |
4 |
| Pow-stor Inc. | 8 |
4 |
| Toyota Motor Corporation | 35927 |
3 |
| Ford Global Technologies, LLC | 21560 |
3 |
| Kyocera Corporation | 14423 |
3 |
| Greatbatch Ltd. | 360 |
3 |
| Other owners | 102 |