- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/528 - Fixed electrical connections, i.e. not intended for disconnection
Patent holdings for IPC class H01M 50/528
Total number of patents in this class: 688
10-year publication summary
|
2
|
2
|
9
|
27
|
32
|
92
|
121
|
111
|
153
|
104
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 14364 |
68 |
| Contemporary Amperex Technology Co., Limited | 6294 |
56 |
| Samsung SDI Co., Ltd. | 8005 |
43 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3349 |
33 |
| Sanyo Electric Co., Ltd. | 3712 |
24 |
| Ningde Amperex Technology Limited | 1994 |
20 |
| Panasonic Intellectual Property Management Co., Ltd. | 30903 |
18 |
| Eve Power Co., Ltd. | 506 |
18 |
| Toyota Motor Corporation | 31377 |
14 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 378 |
13 |
| BYD Company Limited | 4791 |
12 |
| CPS Technology Holdings LLC | 715 |
12 |
| Varta Microbattery GmbH | 299 |
11 |
| Prime Planet Energy & Solutions, Inc. | 759 |
11 |
| SK on Co., Ltd. | 1538 |
11 |
| Murata Manufacturing Co., Ltd. | 24302 |
10 |
| Bayerische Motoren Werke Aktiengesellschaft | 14247 |
9 |
| Panasonic Energy Co., Ltd. | 890 |
9 |
| Zhuhai CosMX Battery Co., Ltd. | 587 |
8 |
| American Battery Solutions, Inc. | 22 |
8 |
| Other owners | 280 |