- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/591 - Covers
Patent holdings for IPC class H01M 50/591
Total number of patents in this class: 174
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
17
|
32
|
59
|
35
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
30 |
| Contemporary Amperex Technology Co., Limited | 5805 |
18 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
| Sumitomo Electric Industries, Ltd. | 14131 |
12 |
| Murata Manufacturing Co., Ltd. | 22355 |
10 |
| Sumitomo Wiring Systems, Ltd. | 9367 |
10 |
| AutoNetworks Technologies, Ltd. | 5809 |
10 |
| Ibiden Co., Ltd. | 1724 |
6 |
| AESC Japan Ltd. | 46 |
5 |
| SK on Co., Ltd. | 1016 |
4 |
| Samsung SDI Co., Ltd. | 6671 |
3 |
| Yazaki Corporation | 6282 |
3 |
| Dai Nippon Printing Co., Ltd. | 3891 |
3 |
| GS Yuasa International Ltd. | 1834 |
3 |
| Toyota Motor Corporation | 28582 |
2 |
| Ford Global Technologies, LLC | 19702 |
2 |
| API Corporation | 211 |
2 |
| BYD Company Limited | 3700 |
2 |
| Vehicle Energy Japan Inc. | 250 |
2 |
| Prime Planet Energy & Solutions, Inc. | 559 |
2 |
| Other owners | 29 |