- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 8/42 - Arrangements for controlling dynamo-electric motors rotating step by step characterised by non-stepper motors being operated step by step
Patent holdings for IPC class H02P 8/42
Total number of patents in this class: 10
10-year publication summary
|
1
|
3
|
0
|
2
|
2
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CTS Corporation | 271 |
2 |
| Societe Industrielle de Sonceboz S.A. | 20 |
2 |
| Siemens AG | 24573 |
1 |
| Robert Bosch GmbH | 41765 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2722 |
1 |
| Continental Automotive GmbH | 5541 |
1 |
| Surpass Industry Co., Ltd. | 173 |
1 |
| BorgWarner Sweden AB | 68 |
1 |
| Other owners | 0 |