- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 71/34 - Electromagnetic mechanisms having two or more armatures controlled by a common winding
Patent holdings for IPC class H01H 71/34
Total number of patents in this class: 10
10-year publication summary
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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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0
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1
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0
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0
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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
|
|---|---|---|
| Siemens AG | 24011 |
2 |
| ABB S.p.A. | 438 |
1 |
| Eaton Industries (Austria) GmbH | 103 |
1 |
| Larsen & Toubro Limited | 23 |
1 |
| Schneider Electric Industries SAS | 1597 |
1 |
| Seari Electric Technology Co., Ltd. | 101 |
1 |
| Zhejiang Chint Electrics Co., Ltd. | 234 |
1 |
| Eaton Intelligent Power Limited | 6256 |
1 |
| Siemens Energy Global GmbH & Co. KG | 3402 |
1 |
| Other owners | 0 |