Fuel injector having a self-contained replaceable pilot valve assembly
US-11466652-B2 · Oct 11, 2022 · US
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with hydraulic chambers formed by a movable sleeve
with hydraulic chambers formed by a movable sleeve · 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 | F02M2200/708 |
| Official title | with hydraulic chambers formed by a movable sleeve |
| Display label | with hydraulic chambers formed by a movable sleeve |
| Total patents | 12 |
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 | 2 |
| 2017 | 2 |
| 2018 | 5 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel injector having a self-contained replaceable pilot valve assembly
US-2018363616-A1 · Dec 20, 2018 · US
Fuel injection device
US-10151285-B2 · Dec 11, 2018 · US
Piezoelectric Injector for Fuel Injection
US-2018298861-A1 · Oct 18, 2018 · US
Piezoelectric injector for direct fuel injection
US-9945337-B2 · Apr 17, 2018 · US
Fluid injector
US-9856843-B2 · Jan 2, 2018 · US
Fuel injection device
US-2017356409-A1 · Dec 14, 2017 · US
Piezo injector
US-9689359-B2 · Jun 27, 2017 · US
Hydraulic temperature compensator and hydraulic lift transmitter
US-9488194-B2 · Nov 8, 2016 · US
Piezoelectric Injector for Direct Fuel Injection
US-2016245247-A1 · Aug 25, 2016 · US
Piezo Injector
US-2015345443-A1 · Dec 3, 2015 · US
Fluid Injector
US-2015211456-A1 · Jul 30, 2015 · US