- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 27/024 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude using AC supply for only the rotor circuit or only the stator circuit
Patent holdings for IPC class H02P 27/024
Total number of patents in this class: 7
10-year publication summary
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1
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0
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2
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1
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1
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1
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1
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0
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hamilton Sundstrand Corporation | 4954 |
3 |
| Siemens AG | 24333 |
1 |
| Denso Corporation | 24783 |
1 |
| Goodrich Corporation | 2185 |
1 |
| Schneider Electric Industries SAS | 1526 |
1 |
| Other owners | 0 |