Electric valve control device, electric valve device, and method for controlling electric valve
US-12449057-B2 · Oct 21, 2025 · US
Arrangements for stopping (H02P8/32 takes precedence)
Arrangements for stopping (H02P8/32 takes precedence) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P8/24 |
| Official title | Arrangements for stopping (H02P8/32 takes precedence) |
| Display label | Arrangements for stopping (H02P8/32 takes precedence) |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stepper motor control method and apparatus with reduced vibration during acceleration and deceleration
US-2025317081-A1 · Oct 9, 2025 · US
Electric valve control device, electric valve device, and method for controlling electric valve
US-2025116346-A1 · Apr 10, 2025 · US
Motor control device and motor control method
US-2025007432-A1 · Jan 2, 2025 · US
Motor driving circuit, integrated circuit device, electronic apparatus, and motor control method
US-11606051-B2 · Mar 14, 2023 · US
Image forming apparatus and image forming method
US-11447351-B2 · Sep 20, 2022 · US
Timepiece and timepiece control method
US-11334030-B2 · May 17, 2022 · US
Method for controlling an actuator
US-11218095-B2 · Jan 4, 2022 · US
Method for operating a textile machine, and textile machine
US-11078604-B2 · Aug 3, 2021 · US
Motor driving circuit, integrated circuit device, electronic apparatus, and motor control method
US-2021135610-A1 · May 6, 2021 · US
Image forming apparatus and image forming method
US-2021032056-A1 · Feb 4, 2021 · US
Back electromotive force controllers
US-10892692-B2 · Jan 12, 2021 · US
Sensorless homing system for stepper motor system
US-10848085-B2 · Nov 24, 2020 · US
Back electromotive force controllers
US-2020313579-A1 · Oct 1, 2020 · US
Motor driving control device and motor driving control method
US-10790768-B2 · Sep 29, 2020 · US
Timepiece and timepiece control method
US-2020225621-A1 · Jul 16, 2020 · US
Method for controlling an actuator
US-2020153369-A1 · May 14, 2020 · US
Lens control device and lens control method
US-10564386-B2 · Feb 18, 2020 · US
Sensorless Homing System for Stepper Motor System
US-2020052626-A1 · Feb 13, 2020 · US
Method for Operating a Textile Machine, and Textile Machine
US-2019368077-A1 · Dec 5, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P8/24?
- CPC H02P8/24 is the Cooperative Patent Classification code for “Arrangements for stopping (H02P8/32 takes precedence).”
- How many patents are filed under CPC H02P8/24 (Arrangements for stopping (H02P8/32 takes precedence))?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC H02P8/24 growing?
- Publication counts under this code: 1 in 2023 vs 4 in 2025 (latest complete years).