- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 5/685 - Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors controlling two or more dc dynamo-electric motors electrically connected in series, i.e. carrying the same current
Patent holdings for IPC class H02P 5/685
Total number of patents in this class: 15
10-year publication summary
2
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2
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0
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3
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1
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0
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0
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2
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3
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Progress Rail Services Corp | 225 |
2 |
Makani Technologies LLC | 21 |
2 |
Honda Motor Co., Ltd. | 24537 |
1 |
Denso Corporation | 23338 |
1 |
Dell Products L.P. | 11144 |
1 |
Siemens S.A.S. | 48 |
1 |
Arcelik A.S. | 3617 |
1 |
Herkules Equipment Corporation | 14 |
1 |
Keio University | 1053 |
1 |
Solsona Enterprise, LLC | 10 |
1 |
Shenzhen Zhaowei Machinery&electronics Co.,Ltd. | 29 |
1 |
STMicroelectronics (Shenzhen) R&D Co. Ltd | 107 |
1 |
Sustainable Energy Technologies, Inc. | 63 |
1 |
Other owners | 0 |