- All sections
- H - Electricity
- H02H - Emergency protective circuit arrangements
- H02H 7/06 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generatorsEmergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for synchronous capacitors
Patent holdings for IPC class H02H 7/06
Total number of patents in this class: 363
10-year publication summary
|
25
|
20
|
21
|
15
|
7
|
11
|
11
|
6
|
8
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 5013 |
18 |
| GE Infrastructure Technology, LLC | 6154 |
17 |
| Vestas Wind Systems A/S | 3812 |
17 |
| Robert Bosch GmbH | 44252 |
12 |
| C.E. Niehoff & Co. | 39 |
10 |
| Schweitzer Engineering Laboratories, Inc. | 907 |
10 |
| Valeo Equipements Electriques Moteur | 937 |
9 |
| Denso Corporation | 25676 |
8 |
| Pratt & Whitney Canada Corp. | 5523 |
7 |
| Alstom Technology Ltd | 1035 |
7 |
| SEG Automotive Germany GmbH | 206 |
7 |
| Discovery Energy, LLC | 392 |
7 |
| Infineon Technologies AG | 8410 |
5 |
| Cummins Power Generation IP, Inc. | 336 |
5 |
| MTD Products Inc | 665 |
5 |
| Safran Electrical & Power | 776 |
5 |
| Siemens AG | 23983 |
4 |
| Siemens Gamesa Renewable Energy A/S | 1971 |
4 |
| Mitsubishi Electric Mobility Corporation | 1163 |
4 |
| Halliburton Energy Services, Inc. | 21296 |
3 |
| Other owners | 199 |