- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency 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
|
0
|
0
|
1
|
2
|
1
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eaton Intelligent Power Limited | 6155 |
3 |
| Siemens Industry, Inc. | 1585 |
2 |
| Square D Company | 83 |
2 |
| MP Hollywood | 5 |
2 |
| Ford Global Technologies, LLC | 21246 |
1 |
| Littelfuse, Inc. | 788 |
1 |
| Kuoyuh W.L. Enterprise Co., Ltd. | 1 |
1 |
| Dehn SE | 168 |
1 |
| Other owners | 0 |