- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 21/32 - Determining the initial rotor position
Patent holdings for IPC class H02P 21/32
Total number of patents in this class: 58
10-year publication summary
|
0
|
11
|
11
|
4
|
6
|
5
|
8
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47556 |
4 |
| Schaeffler Technologies AG & Co. KG | 10687 |
3 |
| Texas Instruments Incorporated | 19615 |
2 |
| Robert Bosch GmbH | 43554 |
2 |
| Denso Corporation | 25165 |
2 |
| Infineon Technologies AG | 8383 |
2 |
| Hyundai Motor Company | 23688 |
2 |
| Semiconductor Components Industries, L.L.C. | 5262 |
2 |
| ABB Schweiz AG | 7429 |
2 |
| Lsis Co., Ltd. | 814 |
2 |
| Eaton Intelligent Power Limited | 6154 |
2 |
| Hitachi Astemo, Ltd. | 6411 |
2 |
| Kinetic Technologies International Holdings LP | 72 |
2 |
| Siemens AG | 24236 |
1 |
| Hitachi, Ltd. | 15881 |
1 |
| Ford Global Technologies, LLC | 21263 |
1 |
| Hamilton Sundstrand Corporation | 5014 |
1 |
| Kia Motors Corporation | 7725 |
1 |
| Danfoss (Tianjin) Ltd. | 105 |
1 |
| ebm-papst Mulfingen GmbH & Co. KG | 501 |
1 |
| Other owners | 22 |