- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 77/04 - Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrothermal opening
Patent holdings for IPC class H01H 77/04
Total number of patents in this class: 13
10-year publication summary
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0
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0
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0
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1
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2
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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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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6300 |
3 |
| Siemens Industry, Inc. | 1430 |
2 |
| Square D Company | 103 |
2 |
| MP Hollywood | 5 |
2 |
| Ford Global Technologies, LLC | 20070 |
1 |
| Littelfuse, Inc. | 769 |
1 |
| Kuoyuh W.L. Enterprise Co., Ltd. | 1 |
1 |
| Dehn SE | 155 |
1 |
| Other owners | 0 |