- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 50/471 - Spacing elements inside cells other than separators, membranes or diaphragms; Manufacturing processes thereof
Patent holdings for IPC class H01M 50/471
Total number of patents in this class: 29
10-year publication summary
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0
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0
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0
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0
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0
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0
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4
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6
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14
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2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Contemporary Amperex Technology Co., Limited | 5805 |
6 |
| Ningde Amperex Technology Limited | 1512 |
5 |
| LG Energy Solution, Ltd. | 10813 |
4 |
| Toyota Motor Corporation | 28582 |
3 |
| Panasonic Holdings Corporation | 1325 |
3 |
| 3m Innovative Properties Company | 18406 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 362 |
1 |
| Milwaukee Electric Tool Corporation | 3572 |
1 |
| Maxell, Ltd. | 2533 |
1 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6132 |
1 |
| CPS Technology Holdings LLC | 652 |
1 |
| Moroccan Foundation for Advanced Science, Innovation and Research (mascir) | 7 |
1 |
| Briggs & Stratton, LLC | 673 |
1 |
| Other owners | 0 |