- 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: 888
10-year publication summary
|
1
|
0
|
5
|
9
|
37
|
49
|
106
|
176
|
300
|
189
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15092 |
119 |
| Dai Nippon Printing Co., Ltd. | 4089 |
57 |
| Murata Manufacturing Co., Ltd. | 24575 |
51 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
31 |
| Semiconductor Energy Laboratory Co., Ltd. | 11416 |
29 |
| BYD Company Limited | 5029 |
28 |
| Toyota Motor Corporation | 32331 |
21 |
| Resonac Packaging Corporation | 96 |
21 |
| Samsung SDI Co., Ltd. | 8344 |
18 |
| Ningde Amperex Technology Limited | 2133 |
18 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3612 |
18 |
| SK on Co., Ltd. | 1652 |
16 |
| Panasonic Energy Co., Ltd. | 924 |
16 |
| GM Global Technology Operations LLC | 15088 |
14 |
| Nippon Steel Corporation | 6271 |
13 |
| Varta Microbattery GmbH | 302 |
13 |
| Prime Planet Energy & Solutions, Inc. | 786 |
13 |
| Toyo Kohan Co., Ltd. | 420 |
12 |
| Youl Chon Chemical Co., Ltd. | 78 |
11 |
| Samsung Electronics Co., Ltd. | 146534 |
8 |
| Other owners | 361 |