- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 23/30 - Direct torque control [DTC] or field acceleration method [FAM]
Patent holdings for IPC class H02P 23/30
Total number of patents in this class: 53
10-year publication summary
|
1
|
2
|
5
|
6
|
3
|
7
|
7
|
5
|
3
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 48048 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
2 |
| ABB Schweiz AG | 7621 |
2 |
| System Homes Company, Ltd. | 4 |
2 |
| Tula Technology, Inc. | 352 |
2 |
| Siemens AG | 24020 |
1 |
| Toyota Motor Corporation | 35813 |
1 |
| Deere & Company | 8118 |
1 |
| Hewlett-Packard Development Company, L.P. | 25180 |
1 |
| GM Global Technology Operations LLC | 16155 |
1 |
| Denso Corporation | 25579 |
1 |
| Ford Global Technologies, LLC | 21524 |
1 |
| Caterpillar Inc. | 10281 |
1 |
| Rockwell Automation Technologies, Inc. | 2805 |
1 |
| Atieva, Inc. | 567 |
1 |
| Electrolux Appliances Aktiebolag | 1406 |
1 |
| Exedy Corporation | 501 |
1 |
| FANUC Corporation | 7235 |
1 |
| Infineon Technologies Americas Corp. | 1939 |
1 |
| Jaguar Land Rover Limited | 5095 |
1 |
| Other owners | 28 |