- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 1/56 - Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors simultaneously
Patent holdings for IPC class H02P 1/56
Total number of patents in this class: 15
10-year publication summary
|
5
|
2
|
1
|
3
|
1
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rolls-Royce North American Technologies, Inc. | 1133 |
5 |
| Rocky Research | 56 |
2 |
| Mitsubishi Electric Corporation | 47556 |
1 |
| Hyundai Motor Company | 23688 |
1 |
| Google LLC | 43739 |
1 |
| Lindsay Corporation | 248 |
1 |
| Voith Patent GmbH | 2773 |
1 |
| Vitesco Technologies GmbH | 2406 |
1 |
| Chengdu Huawei Technologies Co., Ltd. | 23 |
1 |
| non-profit Joint Stock Company "almaty University of Power Engineering and Telecommunications named After Gumarbek Daukeev" | 1 |
1 |
| Other owners | 0 |