- All sections
- H - Electricity
- H01H - Electric switchesrelaysselectorsemergency protective devices
- H01H 77/02 - 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
Patent holdings for IPC class H01H 77/02
Total number of patents in this class: 18
10-year publication summary
|
0
|
1
|
1
|
3
|
1
|
0
|
1
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24437 |
2 |
| Aclara Technologies LLC | 257 |
2 |
| Hager-electro SAS | 110 |
2 |
| Eaton Intelligent Power Limited | 6006 |
2 |
| Eaton Corporation | 1818 |
1 |
| Mitsubishi Electric Corporation | 46249 |
1 |
| Hubbell Incorporated | 3283 |
1 |
| ABB S.p.A. | 440 |
1 |
| ABB Research Ltd. | 882 |
1 |
| Generac Power Systems, Inc. | 376 |
1 |
| Schneider Electric Industries SAS | 1495 |
1 |
| Schneider Electric USA, Inc. | 1286 |
1 |
| Eaton Intelligent Power Limited | 439 |
1 |
| Saturn Information & Communication Corp. | 1 |
1 |
| Other owners | 0 |