- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/025 - Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form semicylindrical
Patent holdings for IPC class H01M 8/025
Total number of patents in this class: 8
10-year publication summary
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0
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1
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1
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2
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0
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1
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0
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2
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2
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0
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan North America, Inc. | 338 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Tsinghua University | 5426 |
1 |
| Airbus Defence and Space GmbH | 886 |
1 |
| Plug Power Inc. | 112 |
1 |
| Reinz-Dichtungs-GmbH | 245 |
1 |
| Other owners | 0 |