- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 21/00 - Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
Patent holdings for IPC class H02P 21/00
Total number of patents in this class: 1792
10-year publication summary
|
132
|
112
|
87
|
125
|
99
|
80
|
91
|
88
|
93
|
49
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 45998 |
137 |
| Denso Corporation | 24248 |
95 |
| Robert Bosch GmbH | 42647 |
52 |
| Nissan Motor Co., Ltd. | 12453 |
42 |
| Aisin AW Co., Ltd. | 2328 |
32 |
| Kabushiki Kaisha Yaskawa Denki | 1481 |
28 |
| JTEKT Corporation | 2492 |
26 |
| GM Global Technology Operations LLC | 15000 |
25 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
24 |
| Hyundai Motor Company | 21938 |
20 |
| Archer Aviation Inc. | 220 |
20 |
| Siemens AG | 24518 |
19 |
| Daikin Industries, Ltd. | 9995 |
19 |
| Texas Instruments Incorporated | 19479 |
18 |
| SEW-EURODRIVE GmbH & Co. KG | 1950 |
18 |
| Deere & Company | 7592 |
17 |
| Hitachi Astemo, Ltd. | 6386 |
17 |
| Steering Solutions IP Holding Corporation | 915 |
16 |
| Rockwell Automation Technologies, Inc. | 2717 |
15 |
| RENAULT s.a.s. | 5449 |
15 |
| Other owners | 1137 |