- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/152 - Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
Patent holdings for IPC class H01M 50/152
Total number of patents in this class: 430
10-year publication summary
1
|
0
|
0
|
2
|
3
|
15
|
29
|
87
|
201
|
84
|
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 |
77 |
Samsung SDI Co., Ltd. | 6671 |
59 |
Contemporary Amperex Technology Co., Limited | 5805 |
47 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
31 |
Panasonic Energy Co., Ltd. | 667 |
29 |
Murata Manufacturing Co., Ltd. | 22355 |
25 |
Eve Power Co., Ltd. | 206 |
20 |
Sanyo Electric Co., Ltd. | 3926 |
12 |
Northvolt AB | 135 |
11 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
9 |
Varta Microbattery GmbH | 289 |
8 |
Jiangsu Zenergy Battery Technologies Co., Ltd. | 49 |
7 |
Xiamen Hithium Energy Storage Technology Co., Ltd. | 156 |
7 |
TDK Corporation | 6306 |
6 |
Panasonic Holdings Corporation | 1325 |
6 |
G.D S.p.A. | 929 |
5 |
American Battery Solutions, Inc. | 25 |
5 |
Carl Freudenberg KG | 1346 |
3 |
EaglePicher Technologies, LLC | 108 |
3 |
Zhuhai CosMX Battery Co., Ltd. | 357 |
3 |
Other owners | 57 |