- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/35 - Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
Patent holdings for IPC class H01M 50/35
Total number of patents in this class: 464
10-year publication summary
|
0
|
1
|
11
|
15
|
36
|
62
|
73
|
93
|
103
|
51
|
| 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 |
92 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
40 |
| Contemporary Amperex Technology Co., Limited | 9937 |
24 |
| GS Yuasa International Ltd. | 2246 |
24 |
| BYD Company Limited | 6463 |
23 |
| CPS Technology Holdings LLC | 758 |
15 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12387 |
11 |
| SK on Co., Ltd. | 2377 |
11 |
| Samsung SDI Co., Ltd. | 10556 |
10 |
| Eve Energy Co., Ltd. | 978 |
10 |
| Panasonic Energy Co., Ltd. | 1033 |
10 |
| Contemporary Amperex Technology (Hong Kong) Limited | 4015 |
10 |
| Vehicle Energy Japan Inc. | 352 |
6 |
| AESC Japan Ltd. | 378 |
6 |
| D-aus Energy Storage Technology (Xi'an) Co., Ltd. | 66 |
6 |
| Sanyo Electric Co., Ltd. | 3410 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
5 |
| Carl Freudenberg KG | 1486 |
5 |
| Form Energy, Inc. | 239 |
4 |
| TVS Motor Company Limited | 873 |
4 |
| Other owners | 143 |