- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 25/16 - Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
Patent holdings for IPC class H02P 25/16
Total number of patents in this class: 219
10-year publication summary
|
15
|
23
|
22
|
21
|
13
|
20
|
15
|
34
|
24
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Aviation Inc. | 398 |
31 |
| Mitsubishi Electric Corporation | 48018 |
21 |
| Denso Corporation | 25534 |
9 |
| QM Power, Inc. | 52 |
7 |
| Hitachi Astemo, Ltd. | 6410 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 33997 |
6 |
| MagniX USA, Inc. | 8 |
6 |
| Nidec Corporation | 2817 |
5 |
| Hitachi Automotive Systems, Ltd. | 3954 |
4 |
| Omron Corporation | 7360 |
4 |
| Seiko Epson Corporation | 20256 |
3 |
| Hitachi, Ltd. | 16094 |
3 |
| Siemens AG | 24029 |
2 |
| Robert Bosch GmbH | 44160 |
2 |
| Aisin AW Co., Ltd. | 2254 |
2 |
| Rockwell Automation Technologies, Inc. | 2803 |
2 |
| ABB Schweiz AG | 7607 |
2 |
| GREE Electric Appliances, Inc. of Zhuhai | 3316 |
2 |
| Kabushiki Kaisha Yaskawa Denki | 1463 |
2 |
| KITO Corporation | 184 |
2 |
| Other owners | 97 |