Motor angular position control
US-2025274064-A1 · Aug 28, 2025 · US
to synchronise speed
to synchronise speed · 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 | F02D25/02 |
| Official title | to synchronise speed |
| Display label | to synchronise speed |
| Total patents | 28 |
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 | 3 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 5 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motor angular position control
US-12119775-B2 · Oct 15, 2024 · US
Driveline arrangement and method of controlling a driveline arrangement
US-12103655-B2 · Oct 1, 2024 · US
Motor Angular Position Control
US-2024178773-A1 · May 30, 2024 · US
Engine speed control device for vessel
US-11987335-B2 · May 21, 2024 · US
Motor angular position control
US-11916507-B2 · Feb 27, 2024 · US
Driveline arrangement and method of controlling a driveline arrangement
US-2023294811-A1 · Sep 21, 2023 · US
Systems and methods for synchronizing shifting across marine propulsion devices
US-11358698-B1 · Jun 14, 2022 · US
Engine speed control device for vessel
US-2022024552-A1 · Jan 27, 2022 · US
Acceleration control method for marine engine
US-11215128-B1 · Jan 4, 2022 · US
System and method for optimization of engines on a common variable frequency bus
US-11146073-B2 · Oct 12, 2021 · US
Motor Angular Position Control
US-2021277768-A1 · Sep 9, 2021 · US
System And Method For Optimization Of Engines On A Common Variable Frequency Bus
US-2021135458-A1 · May 6, 2021 · US
Control of multiple engines using one or more parameters associated with the multiple engines
US-10927774-B2 · Feb 23, 2021 · US
System and method for controlling a multi-speed transmission on a marine engine
US-10766592-B1 · Sep 8, 2020 · US
Control of multiple engines using one or more parameters associated with the multiple engines
US-2020072137-A1 · Mar 5, 2020 · US
Ignition system for tandem-type hybrid vehicle
US-10570873-B2 · Feb 25, 2020 · US
Apparatus and method for controlling operation of engine
US-10495009-B2 · Dec 3, 2019 · US
Apparatus and method for controlling operation of engine
US-2019211758-A1 · Jul 11, 2019 · US
Method and device for monitoring a deviation of a first rotational speed of a first drive unit for an aircraft from a second rotational speed of an at least second drive unit for an aircraft
US-10202199-B2 · Feb 12, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D25/02?
- CPC F02D25/02 is the Cooperative Patent Classification code for “to synchronise speed.”
- How many patents are filed under CPC F02D25/02 (to synchronise speed)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC F02D25/02 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).