Method and device for adjusting an actuator member of a positioning system with an electronically commutated actuator drive
US-9837944-B2 · Dec 5, 2017 · US
Rotary actuators, e.g. step motors
Rotary actuators, e.g. step motors · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02M26/54 |
| Official title | Rotary actuators, e.g. step motors |
| Display label | Rotary actuators, e.g. step motors |
| Total patents | 187 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 33 |
| 2016 | 25 |
| 2017 | 30 |
| 2018 | 29 |
| 2019 | 23 |
| 2020 | 15 |
| 2021 | 18 |
| 2022 | 3 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-way valve with top end-stop on the air pathway
US-9534698-B2 · Jan 3, 2017 · US
Valve device
US-9523332-B2 · Dec 20, 2016 · US
Valve apparatus
US-9500162-B2 · Nov 22, 2016 · US
Valve control device
US-9482160-B2 · Nov 1, 2016 · US
Valve apparatus
US-9482188-B2 · Nov 1, 2016 · US
Exhaust flap device for an internal combustion engine
US-9464602-B2 · Oct 11, 2016 · US
Double eccentric valve
US-2016290514-A1 · Oct 6, 2016 · US
Double eccentric valve
US-2016290513-A1 · Oct 6, 2016 · US
Linear Actuator
US-2016258391-A1 · Sep 8, 2016 · US
Actuator for valves in internal combustion engines
US-2016258329-A1 · Sep 8, 2016 · US
Method for controlling the movement of a component or machine element inhibited by friction
US-9436175-B2 · Sep 6, 2016 · US
Exhaust system for internal combustion engine
US-9404444-B2 · Aug 2, 2016 · US
Cam gear and linear drive device comprising said cam gear
US-2016215863-A1 · Jul 28, 2016 · US
Linear driving device, connector and exhaust gas recirculation control valve
US-2016201781-A1 · Jul 14, 2016 · US
Exhaust gas recirculation valve
US-9388773-B2 · Jul 12, 2016 · US
Mixer valve of an internal combustion engine
US-2016195043-A1 · Jul 7, 2016 · US
Exhaust-gas control device for an internal combustion engine
US-9366204-B2 · Jun 14, 2016 · US
Actuator and valve arrangement
US-9353706-B2 · May 31, 2016 · US
Valve, in particular an engine control valve, equipped with a metering gate and a diverter gate
US-2016131095-A1 · May 12, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02M26/54?
- CPC F02M26/54 is the Cooperative Patent Classification code for “Rotary actuators, e.g. step motors.”
- How many patents are filed under CPC F02M26/54 (Rotary actuators, e.g. step motors)?
- Our database includes 187 publications tagged with this CPC code.
- Is patent activity under CPC F02M26/54 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).