- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 25/089 - Sensorless control
Patent holdings for IPC class H02P 25/089
Total number of patents in this class: 73
10-year publication summary
|
7
|
15
|
12
|
10
|
5
|
14
|
3
|
2
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Turntide Technologies Inc. | 63 |
18 |
| Caterpillar Inc. | 10316 |
13 |
| Mitsubishi Electric Corporation | 48351 |
5 |
| ARM Limited | 5131 |
4 |
| Siemens AG | 23956 |
3 |
| Canon Inc. | 44285 |
2 |
| Renesas Electronics Corporation | 5855 |
2 |
| NXP USA, Inc. | 4410 |
2 |
| Software Motor Company | 5 |
2 |
| Enedym Inc. | 75 |
2 |
| LG Electronics Inc. | 76087 |
1 |
| Toshiba Corporation | 12726 |
1 |
| Perkins Engines Company Limited | 303 |
1 |
| Konica Minolta, Inc. | 9176 |
1 |
| China University of Mining and Technology | 1316 |
1 |
| Coavis | 88 |
1 |
| JPW Industries Inc. | 150 |
1 |
| KSB Aktiengesellschaft | 153 |
1 |
| Sevcon Limited | 19 |
1 |
| Sinfonia Technology Co., Ltd. | 285 |
1 |
| Other owners | 10 |