- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 5/48 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
Patent holdings for IPC class H02P 5/48
Total number of patents in this class: 16
10-year publication summary
|
0
|
1
|
3
|
3
|
1
|
2
|
1
|
1
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Siemens AG | 24990 |
1 |
| Industrial Technology Research Institute | 4898 |
1 |
| Black & Decker, Inc. | 2402 |
1 |
| Beijing Jingwei Hirain Technologies Co., Ltd. | 1 |
1 |
| Korea Aerospace Research Institute | 293 |
1 |
| Nidec Corporation | 2579 |
1 |
| Nidec Motor Corporation | 527 |
1 |
| Omachron Intellectual Property Inc. | 869 |
1 |
| W.W. Grainger, Inc. | 303 |
1 |
| Modern Propulsion, LLC | 1 |
1 |
| Adaptive Balancing Power GmbH | 8 |
1 |
| Barra Project International S.r.l. | 1 |
1 |
| Ningbo Gauss Robot Co., Ltd. | 3 |
1 |
| Other owners | 0 |