Solenoid systems and methods for achieving lower cost
US-12354795-B2 · Jul 8, 2025 · US
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specially adapted for alternating current
specially adapted for alternating current · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F7/10 |
| Official title | specially adapted for alternating current |
| Display label | specially adapted for alternating current |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 5 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hybrid electromechanical transformer
US-2025089572-A1 · Mar 13, 2025 · US
Substrate processing apparatus
US-12206342-B2 · Jan 21, 2025 · US
Solenoid systems and methods for achieving lower cost
US-2023326643-A1 · Oct 12, 2023 · US
Substrate processing apparatus
US-2023143307-A1 · May 11, 2023 · US
Impact actuator with 2-degree of freedom and impact controlling method
US-11075028-B2 · Jul 27, 2021 · US
Wide-band actuator
US-2021166853-A1 · Jun 3, 2021 · US
Impact actuator with 2-degree of freedom and impact controlling method
US-2020058427-A1 · Feb 20, 2020 · US
Haptic actuator with ferritic core
US-10381144-B1 · Aug 13, 2019 · US
Solenoid valve for a vehicle braking system
US-10214192-B2 · Feb 26, 2019 · US
Method and system for unlocking an electromagnetic actuator
US-10208812-B2 · Feb 19, 2019 · US
Method and system for unlocking an electromagnetic actuator
US-2017363158-A1 · Dec 21, 2017 · US
Solenoid Valve for a Vehicle Braking System
US-2017232946-A1 · Aug 17, 2017 · US
Vibration actuator
US-9666348-B2 · May 30, 2017 · US
Variable reluctance transducers
US-9576713-B2 · Feb 21, 2017 · US
Coil assembly, electromagnetic actuator, stage positioning device, lithographic apparatus and device manufacturing method
US-2017010544-A1 · Jan 12, 2017 · US
Vibration Actuator
US-2015206639-A1 · Jul 23, 2015 · US
Apparatus for enhancing power efficiency
US-2015194251-A1 · Jul 9, 2015 · US
Variable reluctance transducers
US-2015084726-A1 · Mar 26, 2015 · US
Magnetic field manipulation devices
US-8963664-B2 · Feb 24, 2015 · US