- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 25/03 - Synchronous motors with brushless excitation
Patent holdings for IPC class H02P 25/03
Total number of patents in this class: 225
10-year publication summary
|
11
|
22
|
26
|
29
|
24
|
17
|
25
|
29
|
28
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24190 |
13 |
| Texas Instruments Incorporated | 19481 |
8 |
| Dyson Technology Limited | 3617 |
8 |
| Tau Motors, Inc. | 64 |
7 |
| Robert Bosch GmbH | 42596 |
6 |
| Mitsubishi Electric Corporation | 45899 |
6 |
| Hitachi Astemo, Ltd. | 6382 |
6 |
| Hamilton Sundstrand Corporation | 4836 |
5 |
| MAHLE International GmbH | 2759 |
5 |
| Milwaukee Electric Tool Corporation | 4310 |
5 |
| Safran Electrical & Power | 681 |
5 |
| ABB Schweiz AG | 6912 |
4 |
| Nidec Corporation | 2648 |
4 |
| Canon Inc. | 39618 |
3 |
| Schaeffler Technologies AG & Co. KG | 9802 |
3 |
| SZ DJI Technology Co., Ltd | 6840 |
3 |
| Valeo Equipements Electriques Moteur | 1001 |
3 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 512 |
3 |
| Eaton Intelligent Power Limited | 5976 |
3 |
| Johnson Controls Tyco IP Holdings LLP | 658 |
3 |
| Other owners | 122 |