- 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: 580
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
13
|
64
|
122
|
153
|
192
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 15632 |
176 |
| Contemporary Amperex Technology (Hong Kong) Limited | 3819 |
36 |
| Contemporary Amperex Technology Co., Limited | 7474 |
23 |
| Samsung SDI Co., Ltd. | 8935 |
17 |
| SK on Co., Ltd. | 1760 |
17 |
| Audi AG | 7389 |
14 |
| GM Global Technology Operations LLC | 15281 |
13 |
| Ford Global Technologies, LLC | 20826 |
13 |
| GS Yuasa International Ltd. | 2089 |
12 |
| Toyota Motor Corporation | 33246 |
11 |
| Eve Energy Co., Ltd. | 571 |
9 |
| Hyundai Motor Company | 22610 |
8 |
| BYD Company Limited | 5341 |
8 |
| Kia Corporation | 10331 |
8 |
| CPS Technology Holdings LLC | 737 |
7 |
| Svolt Energy Technology Company Limited | 405 |
7 |
| Eve Power Co., Ltd. | 598 |
7 |
| Apple Inc. | 55916 |
6 |
| Bayerische Motoren Werke Aktiengesellschaft | 14605 |
6 |
| Mercedes-Benz Group AG | 4961 |
6 |
| Other owners | 176 |