Valve arrival time detection in fuel system having dual solenoid operated valves
US-12565870-B2 · Mar 3, 2026 · US
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Fuel-injection apparatus with permanent magnets
Fuel-injection apparatus with permanent magnets · 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 | F02M2200/20 |
| Official title | Fuel-injection apparatus with permanent magnets |
| Display label | Fuel-injection apparatus with permanent magnets |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve arrival time detection in fuel system having dual solenoid operated valves
US-2025020095-A1 · Jan 16, 2025 · US
Fuel injector, method for ascertaining the position of a movable armature, and motor control
US-10920728-B2 · Feb 16, 2021 · US
Magnetic valve recoil device
US-10890133-B2 · Jan 12, 2021 · US
Magnetic valve recoil device
US-2020080508-A1 · Mar 12, 2020 · US
Valve assembly for an injection valve and injection valve
US-10578066-B2 · Mar 3, 2020 · US
Fuel injection valve for an internal combustion engine
US-10253739-B2 · Apr 9, 2019 · US
Fuel injector, method for ascertaining the position of a movable armature, and motor control
US-2018195482-A1 · Jul 12, 2018 · US
Actuator with integrated flux sensor
US-9657699-B2 · May 23, 2017 · US
Smart actuator for plug and play
US-9624883-B2 · Apr 18, 2017 · US
Coil assembly and fluid injection valve
US-2016169403-A1 · Jun 16, 2016 · US
Fuel injection valve for an internal combustion engine
US-2016102640-A1 · Apr 14, 2016 · US
Pump unit
US-2015316012-A1 · Nov 5, 2015 · US
Systems, methods, and devices with enhanced lorentz thrust
US-9169814-B2 · Oct 27, 2015 · US
Actuator with feed forward control
US-2015267667-A1 · Sep 24, 2015 · US
Actuator with integrated flux sensor
US-2015267669-A1 · Sep 24, 2015 · US
Actuator motion control
US-2015267670-A1 · Sep 24, 2015 · US
Smart actuator for plug and play
US-2015267661-A1 · Sep 24, 2015 · US
Magnetic force based actuator control
US-2015267666-A1 · Sep 24, 2015 · US
Valve Assembly for an Injection Valve and Injection Valve
US-2015260138-A1 · Sep 17, 2015 · US