- 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: 404
10-year publication summary
|
24
|
16
|
26
|
10
|
11
|
5
|
5
|
5
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 8140 |
55 |
| LG Energy Solution, Ltd. | 14756 |
43 |
| Robert Bosch GmbH | 42614 |
31 |
| Sanyo Electric Co., Ltd. | 3699 |
9 |
| Toyota Motor Corporation | 31764 |
7 |
| Yazaki Corporation | 6648 |
7 |
| Makita Corporation | 2434 |
7 |
| GM Global Technology Operations LLC | 14937 |
6 |
| Toshiba Corporation | 12317 |
5 |
| Li-Tec Battery GmbH | 240 |
5 |
| CPS Technology Holdings LLC | 720 |
5 |
| Microsoft Technology Licensing, LLC | 53607 |
4 |
| Tripod Design Co., Ltd. | 27 |
4 |
| Honda Motor Co., Ltd. | 25166 |
3 |
| Sony Corporation | 31107 |
3 |
| Panasonic Corporation | 20142 |
3 |
| Ford Global Technologies, LLC | 20505 |
3 |
| Murata Manufacturing Co., Ltd. | 24444 |
3 |
| Nissan Motor Co., Ltd. | 12455 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
3 |
| Other owners | 195 |