- 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: 420
10-year publication summary
|
29
|
24
|
16
|
26
|
10
|
11
|
5
|
5
|
5
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung SDI Co., Ltd. | 6671 |
56 |
| LG Energy Solution, Ltd. | 10813 |
43 |
| Robert Bosch GmbH | 40953 |
31 |
| Sanyo Electric Co., Ltd. | 3926 |
9 |
| Toyota Motor Corporation | 28582 |
8 |
| Yazaki Corporation | 6282 |
7 |
| Toshiba Corporation | 12017 |
6 |
| GM Global Technology Operations LLC | 13620 |
6 |
| Makita Corporation | 2339 |
6 |
| Sony Corporation | 32931 |
5 |
| Li-Tec Battery GmbH | 240 |
5 |
| CPS Technology Holdings LLC | 652 |
5 |
| Microsoft Technology Licensing, LLC | 51439 |
4 |
| Tripod Design Co., Ltd. | 29 |
4 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
3 |
| Honda Motor Co., Ltd. | 24537 |
3 |
| Panasonic Corporation | 20786 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Murata Manufacturing Co., Ltd. | 22355 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
3 |
| Other owners | 207 |