- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/50 - Current conducting connections for cells or batteries
Patent holdings for IPC class H01M 50/50
Total number of patents in this class: 727
10-year publication summary
|
1
|
0
|
6
|
35
|
43
|
188
|
88
|
78
|
90
|
74
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15915 |
100 |
| Sumitomo Wiring Systems, Ltd. | 10570 |
49 |
| Sumitomo Electric Industries, Ltd. | 15780 |
43 |
| AutoNetworks Technologies, Ltd. | 6753 |
43 |
| Contemporary Amperex Technology Co., Limited | 7753 |
32 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
29 |
| Sanyo Electric Co., Ltd. | 3601 |
25 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3845 |
22 |
| GS Yuasa International Ltd. | 2100 |
21 |
| Samsung SDI Co., Ltd. | 8878 |
15 |
| Vehicle Energy Japan Inc. | 323 |
14 |
| BYD Company Limited | 5492 |
13 |
| AESC Japan Ltd. | 243 |
13 |
| Murata Manufacturing Co., Ltd. | 25001 |
12 |
| CPS Technology Holdings LLC | 742 |
11 |
| Toyota Motor Corporation | 33440 |
9 |
| SK on Co., Ltd. | 1807 |
8 |
| Ningde Amperex Technology Limited | 2317 |
7 |
| Maxell, Ltd. | 2874 |
7 |
| Globe (Jiangsu) Co., Ltd. | 269 |
7 |
| Other owners | 247 |