- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 51/12 - Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement
Patent holdings for IPC class H01H 51/12
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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0
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1
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0
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0
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1
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25361 |
2 |
| Robert Bosch GmbH | 43788 |
1 |
| Hamilton Sundstrand Corporation | 5019 |
1 |
| Carling Technologies, Inc. | 99 |
1 |
| Johnson Electric Dresden GmbH | 4 |
1 |
| Xavitech AB | 10 |
1 |
| Supergrid Institute | 89 |
1 |
| Other owners | 0 |