- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 3/07 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
Patent holdings for IPC class H02H 3/07
Total number of patents in this class: 52
10-year publication summary
|
2
|
4
|
5
|
4
|
5
|
5
|
2
|
2
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3167 |
6 |
| Siemens AG | 24568 |
5 |
| Infineon Technologies AG | 8135 |
3 |
| ABB Schweiz AG | 6635 |
3 |
| S & C Electric Co. | 285 |
3 |
| Mitsubishi Electric Corporation | 44904 |
2 |
| FirstEnergy Corp. | 53 |
2 |
| General Electric Technology GmbH | 1599 |
2 |
| Ze Chen | 30 |
2 |
| Energisa S/A | 3 |
2 |
| Samsung Electronics Co., Ltd. | 139302 |
1 |
| General Electric Company | 17794 |
1 |
| Huawei Technologies Co., Ltd. | 106915 |
1 |
| Continental Automotive GmbH | 5540 |
1 |
| Alstom Technology Ltd | 1145 |
1 |
| Liberty Hardware Mfg. Corp. | 293 |
1 |
| ABB Technology AG | 1270 |
1 |
| Beijing Sifang Automation Co., Ltd. | 29 |
1 |
| Continental Automotive France | 771 |
1 |
| Eaton Industries (Austria) GmbH | 104 |
1 |
| Other owners | 12 |