- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/30 - Electromagnetic mechanisms having additional short-circuited winding
Patent holdings for IPC class H01H 71/30
Total number of patents in this class: 2
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hager-electro SAS (Société Par Actions Simplifiée) | 8 |
2 |
| Other owners | 0 |