- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 51/24 - Polarised relays without intermediate neutral position of rest
Patent holdings for IPC class H01H 51/24
Total number of patents in this class: 9
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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1
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0
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0
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2
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Omron Corporation | 7334 |
3 |
| Denso Corporation | 25032 |
1 |
| Bitron S.p.A. | 82 |
1 |
| Fuji Electric FA Components & Systems Co., Ltd. | 254 |
1 |
| GS Yuasa International Ltd. | 2170 |
1 |
| Thomas & Betts International LLC | 393 |
1 |
| Atomic Machines, Inc. | 24 |
1 |
| Other owners | 0 |