- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/538 - Connection of several leads or tabs of wound or folded electrode stacks
Patent holdings for IPC class H01M 50/538
Total number of patents in this class: 713
10-year publication summary
|
1
|
1
|
1
|
12
|
42
|
44
|
65
|
151
|
296
|
82
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
171 |
| Samsung SDI Co., Ltd. | 6671 |
55 |
| Contemporary Amperex Technology Co., Limited | 5805 |
55 |
| Ningde Amperex Technology Limited | 1512 |
54 |
| Murata Manufacturing Co., Ltd. | 22355 |
31 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
28 |
| Sanyo Electric Co., Ltd. | 3926 |
26 |
| Varta Microbattery GmbH | 289 |
26 |
| Prime Planet Energy & Solutions, Inc. | 559 |
26 |
| Panasonic Energy Co., Ltd. | 667 |
15 |
| Toyota Motor Corporation | 28582 |
13 |
| GS Yuasa International Ltd. | 1834 |
12 |
| Northvolt AB | 135 |
12 |
| Samsung Electronics Co., Ltd. | 131630 |
11 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
8 |
| Vehicle Energy Japan Inc. | 250 |
7 |
| SK on Co., Ltd. | 1016 |
7 |
| Tesla, Inc. | 1519 |
6 |
| Panasonic Holdings Corporation | 1325 |
6 |
| Xiamen Hithium Energy Storage Technology Co., Ltd. | 156 |
6 |
| Other owners | 138 |