- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/222 - Inorganic material
Patent holdings for IPC class H01M 50/222
Total number of patents in this class: 136
10-year publication summary
|
0
|
1
|
1
|
2
|
9
|
13
|
31
|
30
|
31
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19239 |
12 |
| SK on Co., Ltd. | 2433 |
8 |
| Samsung SDI Co., Ltd. | 10719 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 15373 |
4 |
| Contemporary Amperex Technology Co., Limited | 10216 |
4 |
| Sion Power Corporation | 289 |
4 |
| Teijin Limited | 1290 |
4 |
| Panasonic Energy Co., Ltd. | 1066 |
4 |
| TCC Energy Storage Technology Corporation | 8 |
4 |
| Blue Origin Manufacturing, LLC | 352 |
4 |
| Ibiden Co., Ltd. | 1678 |
3 |
| MAFTEC Co., Ltd. | 35 |
3 |
| 3m Innovative Properties Company | 17458 |
2 |
| Toyota Motor Corporation | 35927 |
2 |
| The Boeing Company | 20186 |
2 |
| GM Global Technology Operations LLC | 16188 |
2 |
| Kyocera Corporation | 14423 |
2 |
| Prologium Holding Inc. | 66 |
2 |
| Prologium Technology Co., Ltd. | 73 |
2 |
| BA Energy Co., Ltd. | 16 |
2 |
| Other owners | 62 |