- 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: 258
10-year publication summary
|
15
|
34
|
33
|
27
|
24
|
13
|
18
|
10
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Denso Corporation | 24783 |
20 |
| Zhongshan Broad-Ocean Motor Co., Ltd. | 525 |
16 |
| Mitsubishi Electric Corporation | 46926 |
9 |
| Raytheon Company | 8445 |
7 |
| Rockwell Automation Technologies, Inc. | 2727 |
7 |
| Black & Decker, Inc. | 2404 |
6 |
| Guilin Geely Stars Oil-electric Hybrid Engine Co., Ltd. | 12 |
6 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
5 |
| Samsung Electronics Co., Ltd. | 149087 |
4 |
| Canon Inc. | 41108 |
4 |
| Renesas Electronics Corporation | 5928 |
4 |
| Semiconductor Components Industries, L.L.C. | 5297 |
4 |
| Anpec Electronics Corporation | 321 |
4 |
| ebm-papst Mulfingen GmbH & Co. KG | 613 |
4 |
| TRW Limited | 246 |
4 |
| Honda Motor Co., Ltd. | 25780 |
3 |
| Siemens AG | 24333 |
3 |
| Toyota Motor Corporation | 33440 |
3 |
| GM Global Technology Operations LLC | 15372 |
3 |
| Hyundai Motor Company | 22813 |
3 |
| Other owners | 139 |