- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 73/30 - 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 reset by push-button, pull-knob, or slide
Patent holdings for IPC class H01H 73/30
Total number of patents in this class: 14
10-year publication summary
|
1
|
2
|
1
|
1
|
0
|
1
|
0
|
0
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ellenberger & Poensgen GmbH | 230 |
5 |
| Eaton Corporation | 1804 |
1 |
| Carling Technologies, Inc. | 99 |
1 |
| Crouzet Automatismes | 79 |
1 |
| Schneider Electric Industries SAS | 1593 |
1 |
| Wohner GmbH & Co. KG Elektrotechnische Systeme | 31 |
1 |
| Ze Chen | 33 |
1 |
| Safran Power U.S.A. LLC | 26 |
1 |
| Eaton Intelligent Power Limited | 6243 |
1 |
| Crouzet | 32 |
1 |
| Other owners | 0 |