- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/119 - Metals
Patent holdings for IPC class H01M 50/119
Total number of patents in this class: 438
10-year publication summary
|
0
|
1
|
0
|
4
|
9
|
22
|
42
|
93
|
170
|
81
|
| 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 |
60 |
| Murata Manufacturing Co., Ltd. | 22355 |
39 |
| Dai Nippon Printing Co., Ltd. | 3891 |
26 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
15 |
| BYD Company Limited | 3700 |
11 |
| Ningde Amperex Technology Limited | 1512 |
10 |
| Toyo Kohan Co., Ltd. | 413 |
9 |
| SK on Co., Ltd. | 1016 |
9 |
| Nippon Steel Corporation | 5649 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Toyota Motor Corporation | 28582 |
7 |
| Contemporary Amperex Technology Co., Limited | 5805 |
6 |
| Varta Microbattery GmbH | 289 |
6 |
| Resonac Packaging Corporation | 77 |
6 |
| Panasonic Energy Co., Ltd. | 667 |
6 |
| Apple Inc. | 50209 |
5 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Sanyo Electric Co., Ltd. | 3926 |
5 |
| NGK Insulators, Ltd. | 4589 |
5 |
| Other owners | 178 |