- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/531 - Electrode connections inside a battery casing
Patent holdings for IPC class H01M 50/531
Total number of patents in this class: 1223
10-year publication summary
|
2
|
3
|
4
|
19
|
103
|
158
|
203
|
259
|
311
|
117
|
| 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 |
282 |
| Contemporary Amperex Technology Co., Limited | 5805 |
119 |
| Murata Manufacturing Co., Ltd. | 22355 |
81 |
| Samsung SDI Co., Ltd. | 6671 |
70 |
| Sanyo Electric Co., Ltd. | 3926 |
53 |
| Ningde Amperex Technology Limited | 1512 |
48 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
34 |
| Toyota Motor Corporation | 28582 |
27 |
| BYD Company Limited | 3700 |
25 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
24 |
| Panasonic Energy Co., Ltd. | 667 |
20 |
| Samsung Electronics Co., Ltd. | 131630 |
18 |
| SK on Co., Ltd. | 1016 |
18 |
| GS Yuasa International Ltd. | 1834 |
17 |
| Apple Inc. | 50209 |
14 |
| Honda Motor Co., Ltd. | 24537 |
14 |
| GM Global Technology Operations LLC | 13620 |
11 |
| Eve Power Co., Ltd. | 206 |
10 |
| The NOCO Company | 355 |
9 |
| Enovix Corporation | 118 |
8 |
| Other owners | 321 |