- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 1/50 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual synchronous motor by changing over from asynchronous to synchronous operation
Patent holdings for IPC class H02P 1/50
Total number of patents in this class: 46
10-year publication summary
|
1
|
6
|
3
|
2
|
1
|
0
|
2
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25361 |
4 |
| Baldor Electric Company | 47 |
3 |
| Schaeffler Technologies AG & Co. KG | 10785 |
2 |
| Aker Solutions AS | 176 |
2 |
| Hitachi Mitsubishi Hydro Corporation | 37 |
2 |
| Schweitzer Engineering Laboratories, Inc. | 906 |
2 |
| Innomotics GmbH | 578 |
2 |
| Siemens AG | 24132 |
1 |
| Toyota Motor Corporation | 34999 |
1 |
| Deere & Company | 8005 |
1 |
| Toshiba Corporation | 12687 |
1 |
| Texas Instruments Incorporated | 19636 |
1 |
| GM Global Technology Operations LLC | 15941 |
1 |
| Ford Global Technologies, LLC | 21339 |
1 |
| Continental Teves AG & Co. oHG | 1481 |
1 |
| Delta Electronics, Inc. | 2804 |
1 |
| Rockwell Automation Technologies, Inc. | 2791 |
1 |
| International Rectifier Corporation | 45 |
1 |
| ABB Schweiz AG | 7508 |
1 |
| ABB Technology AG | 1230 |
1 |
| Other owners | 16 |