- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converters; controlling transformers, reactors or choke coils
- H02P 8/20 - Arrangements for controlling speed or speed and torque characterised by bidirectional operation
Patent holdings for IPC class H02P 8/20
Total number of patents in this class: 11
10-year publication summary
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0
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2
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1
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0
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3
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1
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1
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1
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1
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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
|
|---|---|---|
| Apple Inc. | 50209 |
1 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Denso Corporation | 23338 |
1 |
| Hyundai Dymos Inc. | 113 |
1 |
| Konica Minolta, Inc. | 8349 |
1 |
| The Chamberlain Group, Inc. | 159 |
1 |
| Corindus, Inc. | 181 |
1 |
| Fresenius Kabi Deutschland GmbH | 570 |
1 |
| Thermal Imaging Radar, LLC | 25 |
1 |
| Minebea Mitsumi Inc. | 1461 |
1 |
| Hangzhou Broncus Medical Co., Ltd. | 72 |
1 |
| Other owners | 0 |