- 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: 812
10-year publication summary
|
0
|
6
|
37
|
45
|
194
|
99
|
81
|
91
|
77
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19305 |
109 |
| Sumitomo Wiring Systems, Ltd. | 11139 |
51 |
| Sumitomo Electric Industries, Ltd. | 16331 |
45 |
| AutoNetworks Technologies, Ltd. | 7211 |
45 |
| Contemporary Amperex Technology Co., Limited | 10270 |
42 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
37 |
| Sanyo Electric Co., Ltd. | 3391 |
25 |
| GS Yuasa International Ltd. | 2274 |
24 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4028 |
23 |
| Samsung SDI Co., Ltd. | 10745 |
17 |
| BYD Company Limited | 6549 |
14 |
| Vehicle Energy Japan Inc. | 358 |
14 |
| AESC Japan Ltd. | 399 |
14 |
| CPS Technology Holdings LLC | 760 |
13 |
| Murata Manufacturing Co., Ltd. | 25847 |
12 |
| Toyota Motor Corporation | 35992 |
9 |
| Eve Energy Co., Ltd. | 1010 |
9 |
| Maxell, Ltd. | 3066 |
8 |
| Kyocera Corporation | 14433 |
7 |
| Ningde Amperex Technology Limited | 2753 |
7 |
| Other owners | 287 |