- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 25/00 - Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
Patent holdings for IPC class H02P 25/00
Total number of patents in this class: 152
10-year publication summary
|
13
|
15
|
5
|
7
|
10
|
7
|
6
|
7
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24783 |
10 |
| Mitsubishi Electric Corporation | 46926 |
4 |
| Wisconsin Alumni Research Foundation | 3891 |
4 |
| The Powerwise Group, Inc. | 34 |
4 |
| Nissan Motor Co., Ltd. | 12655 |
3 |
| Braun GmbH | 1364 |
3 |
| FANUC Corporation | 6864 |
3 |
| Tau Motors, Inc. | 65 |
3 |
| Robert Bosch GmbH | 43063 |
2 |
| Hyundai Motor Company | 22813 |
2 |
| Black & Decker, Inc. | 2404 |
2 |
| Rohm Co., Ltd. | 6560 |
2 |
| Delta Electronics, Inc. | 2675 |
2 |
| Rockwell Automation Technologies, Inc. | 2727 |
2 |
| Hamilton Sundstrand Corporation | 4954 |
2 |
| International Rectifier Corporation | 77 |
2 |
| Allison Transmission, Inc. | 839 |
2 |
| Axiflux Holdings Pty Ltd | 8 |
2 |
| Coil Master Corporation | 40 |
2 |
| Lsis Co., Ltd. | 815 |
2 |
| Other owners | 94 |