- All sections
- H - Electricity
- H01H - Electric switches; relays; selectors; emergency protective devices
- H01H 75/04 - Reset mechanisms for automatically reclosing a limited number of times
Patent holdings for IPC class H01H 75/04
Total number of patents in this class: 41
10-year publication summary
|
4
|
1
|
11
|
2
|
3
|
4
|
0
|
1
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3052 |
12 |
| S & C Electric Co. | 282 |
11 |
| Vacuum Interrupters, Inc. | 14 |
6 |
| Eaton Intelligent Power Limited | 6113 |
3 |
| ABB Schweiz AG | 6321 |
2 |
| S&C Electric Company | 172 |
2 |
| Electrical Materials Company | 21 |
1 |
| Hager-electro SAS | 106 |
1 |
| Kaon Holdings PTY LTD | 1 |
1 |
| Siemens Ltd. | 7 |
1 |
| Ze Chen | 28 |
1 |
| Other owners | 0 |