- 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: 1122
10-year publication summary
|
0
|
5
|
9
|
38
|
50
|
107
|
173
|
300
|
305
|
87
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17128 |
141 |
| Dai Nippon Printing Co., Ltd. | 4182 |
61 |
| Murata Manufacturing Co., Ltd. | 25356 |
52 |
| Samsung SDI Co., Ltd. | 9546 |
50 |
| Panasonic Intellectual Property Management Co., Ltd. | 33202 |
37 |
| Semiconductor Energy Laboratory Co., Ltd. | 11643 |
33 |
| BYD Company Limited | 6072 |
30 |
| Contemporary Amperex Technology Co., Limited | 8741 |
29 |
| Ningde Amperex Technology Limited | 2460 |
27 |
| SK on Co., Ltd. | 1997 |
23 |
| Toyota Motor Corporation | 34214 |
22 |
| Resonac Packaging Corporation | 96 |
22 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3898 |
22 |
| GM Global Technology Operations LLC | 15675 |
19 |
| Nippon Steel Corporation | 6666 |
16 |
| Varta Microbattery GmbH | 308 |
16 |
| Prime Planet Energy & Solutions, Inc. | 939 |
16 |
| Toyo Kohan Co., Ltd. | 426 |
15 |
| Speira GmbH | 128 |
15 |
| Panasonic Energy Co., Ltd. | 976 |
15 |
| Other owners | 461 |