- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/342 - Non-re-sealable arrangements
Patent holdings for IPC class H01M 50/342
Total number of patents in this class: 3152
10-year publication summary
|
4
|
7
|
24
|
46
|
123
|
270
|
433
|
569
|
824
|
715
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19305 |
670 |
| Contemporary Amperex Technology Co., Limited | 10270 |
263 |
| Samsung SDI Co., Ltd. | 10745 |
262 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4028 |
237 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
115 |
| Panasonic Energy Co., Ltd. | 1066 |
71 |
| SK on Co., Ltd. | 2453 |
68 |
| BYD Company Limited | 6549 |
54 |
| Prime Planet Energy & Solutions, Inc. | 1069 |
47 |
| Toyota Motor Corporation | 35992 |
40 |
| GS Yuasa International Ltd. | 2274 |
39 |
| Bayerische Motoren Werke Aktiengesellschaft | 15393 |
38 |
| Eve Energy Co., Ltd. | 1010 |
38 |
| Murata Manufacturing Co., Ltd. | 25847 |
37 |
| Eve Power Co., Ltd. | 839 |
37 |
| Sanyo Electric Co., Ltd. | 3391 |
36 |
| GM Global Technology Operations LLC | 16205 |
31 |
| Ford Global Technologies, LLC | 21582 |
31 |
| MANN+HUMMEL GmbH | 1812 |
29 |
| Audi AG | 7573 |
27 |
| Other owners | 982 |