- All sections
- H - Electricity
- H02P - Control or regulation of electric motors, electric generators or dynamo-electric converterscontrolling transformers, reactors or choke coils
- H02P 7/24 - Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
Patent holdings for IPC class H02P 7/24
Total number of patents in this class: 10
10-year publication summary
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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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1
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0
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0
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1
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toshiba Corporation | 12625 |
1 |
| Robert Bosch GmbH | 44252 |
1 |
| Koninklijke Philips Electronics N.V. | 7243 |
1 |
| Monolithic Power Systems, Inc. | 441 |
1 |
| WABCO Europe BVBA | 216 |
1 |
| WABCO GmbH | 456 |
1 |
| Hitachi-johnson Controls Air Conditioning, Inc. | 510 |
1 |
| Toshiba Electronic Devices & Storage Corporation | 2358 |
1 |
| HL Mando Corporation | 1856 |
1 |
| AUMOVIO Germany GmbH | 521 |
1 |
| Other owners | 0 |