- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/559 - Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
Patent holdings for IPC class H01M 50/559
Total number of patents in this class: 285
10-year publication summary
|
0
|
1
|
0
|
0
|
3
|
7
|
21
|
72
|
130
|
50
|
| 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 |
70 |
| Murata Manufacturing Co., Ltd. | 22355 |
27 |
| Samsung SDI Co., Ltd. | 6671 |
23 |
| Contemporary Amperex Technology Co., Limited | 5805 |
22 |
| Panasonic Energy Co., Ltd. | 667 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
12 |
| Northvolt AB | 135 |
10 |
| Varta Microbattery GmbH | 289 |
9 |
| Zhuhai CosMX Battery Co., Ltd. | 357 |
7 |
| Ningde Amperex Technology Limited | 1512 |
6 |
| Eve Power Co., Ltd. | 206 |
5 |
| Sanyo Electric Co., Ltd. | 3926 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| Maxell, Ltd. | 2533 |
3 |
| Cardiac Pacemakers, Inc. | 3115 |
2 |
| Seiko Instruments Inc. | 660 |
2 |
| Pacesetter, Inc. | 1528 |
2 |
| Stryker Corporation | 3864 |
2 |
| Carl Freudenberg KG | 1346 |
2 |
| ElringKlinger AG | 487 |
2 |
| Other owners | 58 |