- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/147 - Lids or covers
Patent holdings for IPC class H01M 50/147
Total number of patents in this class: 877
10-year publication summary
|
1
|
8
|
56
|
83
|
143
|
126
|
99
|
100
|
155
|
28
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 8650 |
118 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3894 |
84 |
| Samsung SDI Co., Ltd. | 9414 |
60 |
| LG Energy Solution, Ltd. | 16862 |
57 |
| Sanyo Electric Co., Ltd. | 3565 |
35 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 470 |
32 |
| Svolt Energy Technology Company Limited | 441 |
21 |
| Eve Power Co., Ltd. | 686 |
18 |
| Murata Manufacturing Co., Ltd. | 25296 |
17 |
| BYD Company Limited | 6041 |
15 |
| GS Yuasa International Ltd. | 2170 |
15 |
| CPS Technology Holdings LLC | 761 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
14 |
| Shenzhen Hithium Energy Storage Control Technology Co., Ltd. | 44 |
13 |
| Sunwoda Mobility Energy Technology Co., Ltd. | 274 |
10 |
| Eve Energy Co., Ltd. | 742 |
9 |
| LAT Enterprises, Inc., DBA MediPak Energy Systems | 129 |
9 |
| Jiangsu Contemporary Amperex Technology Limited | 284 |
9 |
| Toyota Motor Corporation | 34094 |
7 |
| Ningde Amperex Technology Limited | 2446 |
7 |
| Other owners | 312 |