- 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: 679
10-year publication summary
|
0
|
0
|
0
|
4
|
14
|
65
|
123
|
153
|
219
|
59
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 17466 |
199 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3923 |
37 |
| Contemporary Amperex Technology Co., Limited | 8931 |
31 |
| Toyota Motor Corporation | 34545 |
21 |
| Samsung SDI Co., Ltd. | 9793 |
20 |
| Ford Global Technologies, LLC | 21263 |
18 |
| SK on Co., Ltd. | 2078 |
18 |
| GM Global Technology Operations LLC | 15776 |
17 |
| Audi AG | 7469 |
14 |
| GS Yuasa International Ltd. | 2208 |
14 |
| Hyundai Motor Company | 23688 |
11 |
| BYD Company Limited | 6196 |
11 |
| Eve Energy Co., Ltd. | 836 |
11 |
| Kia Corporation | 11444 |
11 |
| CPS Technology Holdings LLC | 767 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 15008 |
7 |
| Svolt Energy Technology Company Limited | 461 |
7 |
| Eve Power Co., Ltd. | 738 |
7 |
| Apple Inc. | 58049 |
6 |
| Honda Motor Co., Ltd. | 25858 |
6 |
| Other owners | 205 |