- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 5/51 - Direct ratio control
Patent holdings for IPC class H02P 5/51
Total number of patents in this class: 11
10-year publication summary
|
0
|
0
|
6
|
0
|
2
|
1
|
1
|
0
|
0
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46346 |
2 |
| ZF Automotive UK Limited | 104 |
2 |
| LG Electronics Inc. | 73476 |
1 |
| Ricoh Company, Ltd. | 13292 |
1 |
| Denso Corporation | 24404 |
1 |
| Daikin Industries, Ltd. | 10058 |
1 |
| ABB Schweiz AG | 7023 |
1 |
| Moog Inc. | 425 |
1 |
| TRW Limited | 249 |
1 |
| Other owners | 0 |