- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 21/10 - Direct field-oriented control; Rotor flux feed-back control
Patent holdings for IPC class H02P 21/10
Total number of patents in this class: 83
10-year publication summary
|
7
|
5
|
2
|
5
|
9
|
11
|
11
|
9
|
15
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
5 |
| Denso Corporation | 23338 |
5 |
| Infineon Technologies Austria AG | 1954 |
5 |
| Black & Decker, Inc. | 2402 |
4 |
| Tau Motors, Inc. | 43 |
4 |
| Texas Instruments Incorporated | 19376 |
3 |
| Hyundai Motor Company | 19021 |
3 |
| ZF Friedrichshafen AG | 6820 |
3 |
| Allegro Microsystems, LLC | 1206 |
3 |
| Toshiba Corporation | 12017 |
2 |
| GM Global Technology Operations LLC | 13620 |
2 |
| Infineon Technologies AG | 8189 |
2 |
| Rockwell Automation Technologies, Inc. | 2547 |
2 |
| Fuji Electric Co., Ltd. | 4750 |
2 |
| Arthrex, Inc. | 1201 |
2 |
| FANUC Corporation | 5803 |
2 |
| Microchip Technology Incorporated | 2644 |
2 |
| Toshiba Mitsubishi-Electric Industrial Systems Corporation | 1583 |
2 |
| Siemens AG | 24990 |
1 |
| Canon Inc. | 36841 |
1 |
| Other owners | 28 |