- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 9/46 - Control of asynchronous generator by variation of capacitor
Patent holdings for IPC class H02P 9/46
Total number of patents in this class: 15
10-year publication summary
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0
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4
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0
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1
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0
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1
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hispano Suiza | 73 |
2 |
| Safran Electrical & Power | 697 |
2 |
| Grand Co., Ltd. | 2 |
2 |
| Rolls-Royce PLC | 3131 |
1 |
| American Superconductor Corporation | 149 |
1 |
| Electricite de France | 733 |
1 |
| GE Aviation Systems LLC | 584 |
1 |
| GE Energy Power Conversion Technology Ltd | 430 |
1 |
| Labinal Power Systems | 51 |
1 |
| Oxford University Innovation Limited | 1550 |
1 |
| Wobben Properties GmbH | 1219 |
1 |
| Seabourne Solutions LLC | 4 |
1 |
| Other owners | 0 |