- 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: 1821
10-year publication summary
|
106
|
84
|
125
|
98
|
80
|
89
|
89
|
101
|
74
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47131 |
137 |
| Denso Corporation | 24863 |
96 |
| Robert Bosch GmbH | 43097 |
51 |
| Nissan Motor Co., Ltd. | 12719 |
42 |
| Aisin AW Co., Ltd. | 2296 |
32 |
| Kabushiki Kaisha Yaskawa Denki | 1473 |
28 |
| Archer Aviation Inc. | 312 |
27 |
| JTEKT Corporation | 2530 |
26 |
| GM Global Technology Operations LLC | 15466 |
25 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12624 |
22 |
| Hyundai Motor Company | 22972 |
21 |
| Siemens AG | 24304 |
19 |
| Texas Instruments Incorporated | 19521 |
19 |
| Daikin Industries, Ltd. | 10168 |
19 |
| SEW-EURODRIVE GmbH & Co. KG | 1980 |
18 |
| Hitachi Astemo, Ltd. | 6379 |
18 |
| Deere & Company | 7792 |
17 |
| Steering Solutions IP Holding Corporation | 949 |
16 |
| Toshiba Corporation | 12550 |
15 |
| Rockwell Automation Technologies, Inc. | 2733 |
15 |
| Other owners | 1158 |