Motor alignment control
US-12341462-B2 · Jun 24, 2025 · US
for starting an individual single-phase synchronous motor
for starting an individual single-phase synchronous motor · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P1/465 |
| Official title | {for starting an individual single-phase synchronous motor} |
| Display label | for starting an individual single-phase synchronous motor |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of controlling a brushless permanent-magnet motor
US-12224698-B2 · Feb 11, 2025 · US
Method for driving a single-phase electric motor and single-phase electric motor
US-12113405-B2 · Oct 8, 2024 · US
Motor alignment control
US-2024291406-A1 · Aug 29, 2024 · US
Motor alignment control
US-11996795-B2 · May 28, 2024 · US
Sensor-free commutation method
US-11979101-B2 · May 7, 2024 · US
Method of controlling a brushless permanent-magnet motor
US-2023369999-A1 · Nov 16, 2023 · US
Motor alignment control
US-2023327588-A1 · Oct 12, 2023 · US
Method for starting a sensorless single-phase electric motor and sensorless single-phase electric motor
US-11764712-B2 · Sep 19, 2023 · US
Motor drive control device, fan, and motor drive control method
US-11750122-B2 · Sep 5, 2023 · US
Method for controlling an electric motor
US-11682988-B2 · Jun 20, 2023 · US
Motor drive control device, fan, and motor drive control method
US-2023046384-A1 · Feb 16, 2023 · US
Method for driving a single-phase electric motor and single-phase electric motor
US-2022416627-A1 · Dec 29, 2022 · US
Method for starting a sensorless single-phase electric motor and sensorless single-phase electric motor
US-2022294370-A1 · Sep 15, 2022 · US
Method and circuit for controlling or starting a U-shape single phase synchronous permanent magnet motors
US-11368110-B2 · Jun 21, 2022 · US
Method for controlling an electric motor
US-2022190751-A1 · Jun 16, 2022 · US
Sensor-free commutation method
US-2022173673-A1 · Jun 2, 2022 · US
Method for controlling an electric motor
US-11296621-B2 · Apr 5, 2022 · US
Method and apparatus for detecting rotor magnetic pole position in a single-phase BLDC motor
US-11283379-B2 · Mar 22, 2022 · US
Single phase motor driving circuit, and driving method thereof
US-2022014122-A1 · Jan 13, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P1/465?
- CPC H02P1/465 is the Cooperative Patent Classification code for “for starting an individual single-phase synchronous motor.”
- How many patents are filed under CPC H02P1/465 (for starting an individual single-phase synchronous motor)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H02P1/465 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).