- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/143 - FireproofExplosion-proof
Patent holdings for IPC class H01M 50/143
Total number of patents in this class: 382
10-year publication summary
|
0
|
0
|
1
|
6
|
18
|
57
|
69
|
63
|
83
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19856 |
62 |
| Contemporary Amperex Technology Co., Limited | 10746 |
30 |
| Samsung SDI Co., Ltd. | 11033 |
22 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4055 |
22 |
| SK on Co., Ltd. | 2550 |
13 |
| Eve Energy Co., Ltd. | 1054 |
8 |
| Hithium Tech HK Limited | 205 |
8 |
| 3m Innovative Properties Company | 17455 |
7 |
| PPG Industries Ohio, Inc. | 3323 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 15535 |
6 |
| Mitsui Chemicals, Inc. | 3288 |
6 |
| LAT Enterprises, Inc., DBA MediPak Energy Systems | 150 |
6 |
| Eve Power Co., Ltd. | 864 |
6 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 524 |
6 |
| 24M Technologies, Inc. | 303 |
5 |
| Microvast, Inc. | 103 |
4 |
| Microvast Power Systems Co., Ltd. | 153 |
4 |
| GM Global Technology Operations LLC | 16279 |
3 |
| Kyocera Corporation | 14521 |
3 |
| Ningde Amperex Technology Limited | 2898 |
3 |
| Other owners | 151 |