- 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: 750
10-year publication summary
|
0
|
0
|
0
|
4
|
15
|
68
|
137
|
154
|
228
|
117
|
| 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 |
214 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
37 |
| Contemporary Amperex Technology Co., Limited | 9937 |
33 |
| Toyota Motor Corporation | 35680 |
27 |
| Samsung SDI Co., Ltd. | 10556 |
23 |
| SK on Co., Ltd. | 2377 |
23 |
| Ford Global Technologies, LLC | 21478 |
21 |
| GM Global Technology Operations LLC | 16106 |
19 |
| Audi AG | 7559 |
16 |
| Eve Energy Co., Ltd. | 978 |
16 |
| GS Yuasa International Ltd. | 2246 |
14 |
| Hyundai Motor Company | 24602 |
11 |
| BYD Company Limited | 6463 |
11 |
| Kia Corporation | 12346 |
11 |
| CPS Technology Holdings LLC | 758 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
7 |
| Svolt Energy Technology Company Limited | 473 |
7 |
| Eve Power Co., Ltd. | 827 |
7 |
| Apple Inc. | 58705 |
6 |
| Honda Motor Co., Ltd. | 26008 |
6 |
| Other owners | 233 |