- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 6/32 - Arrangements for controlling wound field motors, e.g. motors with exciter coils
Patent holdings for IPC class H02P 6/32
Total number of patents in this class: 47
10-year publication summary
|
1
|
3
|
5
|
11
|
8
|
1
|
3
|
4
|
3
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 23338 |
6 |
| ABB Schweiz AG | 6321 |
4 |
| Hyundai Motor Company | 19021 |
3 |
| Kia Motors Corporation | 7946 |
3 |
| Mitsubishi Electric Corporation | 43934 |
2 |
| Huawei Technologies Co., Ltd. | 100781 |
2 |
| Black & Decker, Inc. | 2402 |
2 |
| Hamilton Sundstrand Corporation | 4525 |
2 |
| Seoul National University R&db Foundation | 2976 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| JTEKT Corporation | 2423 |
1 |
| Toyota Industries Corporation | 1010 |
1 |
| Exedy Corporation | 488 |
1 |
| Foster-Miller, Inc. | 169 |
1 |
| GE Aviation Systems LLC | 569 |
1 |
| Leonardo S.p.A. | 605 |
1 |
| Magnomatics Limited | 54 |
1 |
| Mitsubishi Electric Engineering Company, Limited | 182 |
1 |
| Primetals Technologies Germany GmbH | 180 |
1 |
| RENAULT s.a.s. | 5674 |
1 |
| Other owners | 10 |