- 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: 760
10-year publication summary
|
1
|
2
|
9
|
21
|
21
|
56
|
122
|
183
|
215
|
115
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17738 |
103 |
| Samsung SDI Co., Ltd. | 9976 |
95 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3938 |
64 |
| Contemporary Amperex Technology Co., Limited | 9097 |
45 |
| Prime Planet Energy & Solutions, Inc. | 981 |
34 |
| Murata Manufacturing Co., Ltd. | 25566 |
24 |
| Eve Power Co., Ltd. | 764 |
22 |
| SK on Co., Ltd. | 2148 |
18 |
| Toyota Motor Corporation | 34794 |
17 |
| BYD Company Limited | 6259 |
17 |
| Northvolt AB | 246 |
15 |
| Panasonic Intellectual Property Management Co., Ltd. | 33634 |
11 |
| Dai Nippon Printing Co., Ltd. | 4218 |
11 |
| Varta Microbattery GmbH | 309 |
11 |
| Svolt Energy Technology Company Limited | 465 |
11 |
| Eve Energy Co., Ltd. | 855 |
9 |
| AESC Japan Ltd. | 350 |
9 |
| Apple Inc. | 58181 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 15059 |
8 |
| Nippon Steel Corporation | 6701 |
8 |
| Other owners | 220 |