- 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: 883
10-year publication summary
|
2
|
9
|
27
|
33
|
91
|
123
|
108
|
151
|
217
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16722 |
95 |
| Contemporary Amperex Technology Co., Limited | 8539 |
80 |
| Samsung SDI Co., Ltd. | 9263 |
60 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3889 |
41 |
| Eve Power Co., Ltd. | 679 |
29 |
| Sanyo Electric Co., Ltd. | 3572 |
26 |
| Ningde Amperex Technology Limited | 2409 |
25 |
| Panasonic Intellectual Property Management Co., Ltd. | 32983 |
19 |
| Toyota Motor Corporation | 33951 |
18 |
| BYD Company Limited | 5903 |
17 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 465 |
15 |
| Sunwoda Mobility Energy Technology Co., Ltd. | 266 |
15 |
| Prime Planet Energy & Solutions, Inc. | 917 |
14 |
| SK on Co., Ltd. | 1935 |
14 |
| Huizhou Eve Power Co., Ltd | 104 |
14 |
| CPS Technology Holdings LLC | 756 |
13 |
| Murata Manufacturing Co., Ltd. | 25252 |
12 |
| Varta Microbattery GmbH | 305 |
11 |
| Bayerische Motoren Werke Aktiengesellschaft | 14870 |
10 |
| Northvolt AB | 239 |
10 |
| Other owners | 345 |