- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/42 - Grouping of primary cells into batteries
Patent holdings for IPC class H01M 6/42
Total number of patents in this class: 382
10-year publication summary
|
16
|
26
|
10
|
11
|
5
|
5
|
6
|
5
|
2
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 10745 |
52 |
| LG Energy Solution, Ltd. | 19305 |
34 |
| Robert Bosch GmbH | 44252 |
31 |
| Sanyo Electric Co., Ltd. | 3391 |
8 |
| Yazaki Corporation | 7137 |
7 |
| Makita Corporation | 2578 |
7 |
| Toyota Motor Corporation | 35992 |
6 |
| GM Global Technology Operations LLC | 16205 |
6 |
| Li-Tec Battery GmbH | 240 |
5 |
| CPS Technology Holdings LLC | 760 |
5 |
| Microsoft Technology Licensing, LLC | 54524 |
4 |
| Honda Motor Co., Ltd. | 26154 |
3 |
| Sony Corporation | 30097 |
3 |
| Toshiba Corporation | 12625 |
3 |
| Panasonic Corporation | 18809 |
3 |
| Ford Global Technologies, LLC | 21582 |
3 |
| Murata Manufacturing Co., Ltd. | 25847 |
3 |
| Nissan Motor Co., Ltd. | 13016 |
3 |
| Hyundai Motor Company | 24852 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
3 |
| Other owners | 190 |