- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling 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: 80
10-year publication summary
7
|
12
|
8
|
10
|
10
|
6
|
5
|
3
|
5
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Siemens AG | 24990 |
11 |
Rockwell Automation Technologies, Inc. | 2547 |
5 |
Lutron Technology Company LLC | 2300 |
5 |
Kohler Co. | 4165 |
4 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
3 |
Kabushiki Kaisha Yaskawa Denki | 1468 |
3 |
SEW-EURODRIVE GmbH & Co. KG | 1816 |
3 |
Alstom Technology Ltd | 1196 |
2 |
Delta Electronics, Inc. | 2401 |
2 |
Eaton Intelligent Power Limited | 6113 |
2 |
Hagal Technology AS | 6 |
2 |
Copeland Comfort Control LP | 271 |
2 |
General Electric Company | 18133 |
1 |
Halliburton Energy Services, Inc. | 20165 |
1 |
The Boeing Company | 19843 |
1 |
Eaton Corporation | 1839 |
1 |
Panasonic Corporation | 20786 |
1 |
Hitachi, Ltd. | 16452 |
1 |
Texas Instruments Incorporated | 19376 |
1 |
Mitsubishi Electric Corporation | 43934 |
1 |
Other owners | 28 |