- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/22 - Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electrothermal release and no other automatic release
Patent holdings for IPC class H01H 73/22
Total number of patents in this class: 10
10-year publication summary
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1
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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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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
|
|---|---|---|
| Mitsubishi Electric Corporation | 47625 |
4 |
| Crompton Greaves Limited | 14 |
1 |
| DEHN + SÖHNE GmbH + Co. KG | 121 |
1 |
| Littelfuse, Inc. | 792 |
1 |
| Lsis Co., Ltd. | 814 |
1 |
| DEHN SE + Co KG | 39 |
1 |
| Zhejiang Zhiming Electric Imp. & Exp. Co., Ltd. | 1 |
1 |
| Other owners | 0 |