Compressor control apparatus and control method
US-2017335839-A1 · Nov 23, 2017 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P25/032 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 326 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 20 |
| 2016 | 30 |
| 2017 | 35 |
| 2018 | 44 |
| 2019 | 20 |
| 2020 | 42 |
| 2021 | 24 |
| 2022 | 23 |
| 2023 | 20 |
| 2024 | 33 |
| 2025 | 34 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Signal generating method for accurately controlling a motor
US-2017338762-A1 · Nov 23, 2017 · US
Time control system and time control method for multiple motors
US-9819295-B2 · Nov 14, 2017 · US
Signal generating method for accurately controlling a motor
US-9806655-B1 · Oct 31, 2017 · US
Method for driving vibrating motor
US-9774289-B2 · Sep 26, 2017 · US
Vibration motor controller, and lens apparatus and image pickup apparatus that include the same
US-9715162-B2 · Jul 25, 2017 · US
Personal hygiene device with resonant motor
US-9628014-B2 · Apr 18, 2017 · US
Method for actuating an electric motor and configuration for exerting oscillatory rotation of a driveshaft
US-2017102309-A1 · Apr 13, 2017 · US
Vibration control apparatus, lithography apparatus, and method of manufacturing article
US-2017102626-A1 · Apr 13, 2017 · US
Epilator and method for driving epilator
US-9537441-B2 · Jan 3, 2017 · US
Control method for vibration generator and vibration generator
US-9525379-B2 · Dec 20, 2016 · US
Circuits and methods for driving eccentric rotating mass motors
US-9520822-B2 · Dec 13, 2016 · US
Driving apparatus for analyzing apparatus
US-9515582-B2 · Dec 6, 2016 · US
Monitoring vibration motor induced voltage slope to control haptic feedback
US-9467085-B1 · Oct 11, 2016 · US
Monitoring vibration motor induced voltage slope to control haptic feedback
US-2016285401-A1 · Sep 29, 2016 · US
Method and apparatus to change resonance frequency of an electronic device
US-2016276972-A1 · Sep 22, 2016 · US
Pulse width modulation control of solenoid motor
US-9448462-B2 · Sep 20, 2016 · US
Control apparatus for vibration type actuator
US-9444385-B2 · Sep 13, 2016 · US
Method for operating an electric appliance and electric appliance
US-9427294-B2 · Aug 30, 2016 · US
Vibration device and information processing apparatus
US-9425718-B2 · Aug 23, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P25/032?
- CPC H02P25/032 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H02P25/032 (Electricity)?
- Our database includes 326 publications tagged with this CPC code.
- Is patent activity under CPC H02P25/032 growing?
- Publication counts under this code: 33 in 2024 vs 34 in 2025 (latest complete years).