- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 6/04 - Arrangements for controlling or regulating the speed or torque of more than one motor
Patent holdings for IPC class H02P 6/04
Total number of patents in this class: 264
10-year publication summary
|
36
|
33
|
27
|
25
|
15
|
18
|
10
|
6
|
8
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 25746 |
20 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 554 |
16 |
| Mitsubishi Electric Corporation | 48351 |
10 |
| Rockwell Automation Technologies, Inc. | 2810 |
7 |
| Raytheon Company | 8443 |
6 |
| Black & Decker, Inc. | 2471 |
6 |
| Guilin Geely Stars Oil-electric Hybrid Engine Co., Ltd. | 12 |
6 |
| Samsung Electronics Co., Ltd. | 159029 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
5 |
| Canon Inc. | 44285 |
4 |
| Renesas Electronics Corporation | 5855 |
4 |
| Semiconductor Components Industries, L.L.C. | 5265 |
4 |
| Anpec Electronics Corporation | 345 |
4 |
| ebm-papst Mulfingen GmbH & Co. KG | 496 |
4 |
| TRW Limited | 232 |
4 |
| Halliburton Energy Services, Inc. | 21292 |
3 |
| Honda Motor Co., Ltd. | 26309 |
3 |
| Siemens AG | 23956 |
3 |
| LG Electronics Inc. | 76087 |
3 |
| Toyota Motor Corporation | 36159 |
3 |
| Other owners | 144 |