- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/169 - Lids or covers characterised by the methods of assembling casings with lids by welding, brazing or soldering
Patent holdings for IPC class H01M 50/169
Total number of patents in this class: 814
10-year publication summary
|
1
|
2
|
9
|
21
|
21
|
56
|
123
|
184
|
216
|
166
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 18838 |
113 |
| Samsung SDI Co., Ltd. | 10556 |
109 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
66 |
| Contemporary Amperex Technology Co., Limited | 9937 |
49 |
| Prime Planet Energy & Solutions, Inc. | 1043 |
37 |
| Murata Manufacturing Co., Ltd. | 25722 |
24 |
| Eve Power Co., Ltd. | 827 |
22 |
| SK on Co., Ltd. | 2377 |
22 |
| Toyota Motor Corporation | 35680 |
18 |
| BYD Company Limited | 6463 |
17 |
| Northvolt AB | 257 |
17 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
13 |
| Dai Nippon Printing Co., Ltd. | 4237 |
11 |
| Varta Microbattery GmbH | 308 |
11 |
| Svolt Energy Technology Company Limited | 473 |
11 |
| AESC Japan Ltd. | 378 |
10 |
| Eve Energy Co., Ltd. | 978 |
9 |
| Nippon Steel Corporation | 6843 |
9 |
| Zhuhai CosMX Battery Co., Ltd. | 722 |
9 |
| Apple Inc. | 58705 |
8 |
| Other owners | 229 |