- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 27/16 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using AC to AC converters without intermediate conversion to DC
Patent holdings for IPC class H02P 27/16
Total number of patents in this class: 78
10-year publication summary
|
12
|
8
|
10
|
10
|
6
|
5
|
3
|
4
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Siemens AG | 24547 |
11 |
| Lutron Technology Company LLC | 2533 |
6 |
| Rockwell Automation Technologies, Inc. | 2721 |
4 |
| Discovery Energy, LLC | 379 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 31022 |
3 |
| Kabushiki Kaisha Yaskawa Denki | 1483 |
3 |
| SEW-EURODRIVE GmbH & Co. KG | 1938 |
3 |
| Delta Electronics, Inc. | 2589 |
2 |
| Dyson Technology Limited | 3608 |
2 |
| Eaton Intelligent Power Limited | 5972 |
2 |
| Copeland Comfort Control LP | 274 |
2 |
| Halliburton Energy Services, Inc. | 20769 |
1 |
| The Boeing Company | 20025 |
1 |
| Eaton Corporation | 1819 |
1 |
| Panasonic Corporation | 20166 |
1 |
| Hitachi, Ltd. | 15449 |
1 |
| Texas Instruments Incorporated | 19482 |
1 |
| Alstom Technology Ltd | 1111 |
1 |
| Wisconsin Alumni Research Foundation | 3864 |
1 |
| Rolls-Royce PLC | 3072 |
1 |
| Other owners | 27 |