- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/358 - External gas exhaust passages located on the battery cover or case
Patent holdings for IPC class H01M 50/358
Total number of patents in this class: 637
10-year publication summary
|
0
|
0
|
0
|
4
|
13
|
64
|
123
|
153
|
219
|
21
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 16514 |
192 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3883 |
37 |
| Contemporary Amperex Technology Co., Limited | 8288 |
27 |
| Toyota Motor Corporation | 33878 |
18 |
| SK on Co., Ltd. | 1896 |
18 |
| Samsung SDI Co., Ltd. | 9125 |
17 |
| Ford Global Technologies, LLC | 21046 |
14 |
| Audi AG | 7418 |
14 |
| GM Global Technology Operations LLC | 15555 |
13 |
| GS Yuasa International Ltd. | 2135 |
13 |
| Hyundai Motor Company | 23122 |
10 |
| Kia Corporation | 10858 |
10 |
| BYD Company Limited | 5742 |
9 |
| Eve Energy Co., Ltd. | 690 |
9 |
| CPS Technology Holdings LLC | 752 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14843 |
7 |
| Svolt Energy Technology Company Limited | 431 |
7 |
| Eve Power Co., Ltd. | 669 |
7 |
| Apple Inc. | 56830 |
6 |
| Mercedes-Benz Group AG | 5377 |
6 |
| Other owners | 195 |