- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling 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: 57
10-year publication summary
|
3
|
5
|
11
|
8
|
1
|
3
|
3
|
3
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24588 |
7 |
| ABB Schweiz AG | 7085 |
4 |
| Hyundai Motor Company | 22484 |
3 |
| Kia Motors Corporation | 7749 |
3 |
| Robert Bosch GmbH | 42861 |
2 |
| Mitsubishi Electric Corporation | 46618 |
2 |
| Huawei Technologies Co., Ltd. | 114462 |
2 |
| Black & Decker, Inc. | 2406 |
2 |
| Hamilton Sundstrand Corporation | 4932 |
2 |
| RENAULT s.a.s. | 5470 |
2 |
| Tula Technology, Inc. | 347 |
2 |
| Seoul National University R&db Foundation | 3702 |
2 |
| Nissan Motor Co., Ltd. | 12593 |
1 |
| Schaeffler Technologies AG & Co. KG | 10056 |
1 |
| JTEKT Corporation | 2519 |
1 |
| Toyota Industries Corporation | 1145 |
1 |
| Exedy Corporation | 488 |
1 |
| Foster-Miller, Inc. | 154 |
1 |
| GE Aviation Systems LLC | 581 |
1 |
| Leonardo S.p.A. | 670 |
1 |
| Other owners | 16 |