- 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: 131
10-year publication summary
|
0
|
1
|
1
|
1
|
9
|
13
|
31
|
30
|
31
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17308 |
11 |
| SK on Co., Ltd. | 2036 |
7 |
| Samsung SDI Co., Ltd. | 9658 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14966 |
4 |
| Contemporary Amperex Technology Co., Limited | 8858 |
4 |
| Sion Power Corporation | 286 |
4 |
| Panasonic Energy Co., Ltd. | 984 |
4 |
| TCC Energy Storage Technology Corporation | 8 |
4 |
| Blue Origin Manufacturing, LLC | 275 |
4 |
| Ibiden Co., Ltd. | 1681 |
3 |
| Teijin Limited | 1262 |
3 |
| MAFTEC Co., Ltd. | 33 |
3 |
| 3m Innovative Properties Company | 17536 |
2 |
| Toyota Motor Corporation | 34387 |
2 |
| The Boeing Company | 20102 |
2 |
| GM Global Technology Operations LLC | 15721 |
2 |
| Kyocera Corporation | 14233 |
2 |
| Prologium Holding Inc. | 66 |
2 |
| Prologium Technology Co., Ltd. | 72 |
2 |
| BA Energy Co., Ltd. | 16 |
2 |
| Other owners | 60 |