Jet pump
US-11905978-B2 · Feb 20, 2024 · US
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the inducing fluid being liquid
the inducing fluid being liquid · 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 | F04F5/02 |
| Official title | the inducing fluid being liquid |
| Display label | the inducing fluid being liquid |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixture entrainment device
US-2022282739-A1 · Sep 8, 2022 · US
Jet pump
US-2022213904-A1 · Jul 7, 2022 · US
Discharge casing insert for pump performance characteristics control
US-11209024-B2 · Dec 28, 2021 · US
Fuel system having a jet pump
US-2020003166-A1 · Jan 2, 2020 · US
Suction jet pump
US-10072674-B2 · Sep 11, 2018 · US
Cleaning device generating two suction flows
US-9863441-B2 · Jan 9, 2018 · US
Jet pump for depressurizing lubrication chambers of a turbomachine, having independent double injectors
US-9790856-B2 · Oct 17, 2017 · US
Liquid trap with integral jet pump
US-9765735-B2 · Sep 19, 2017 · US
Ejector having nozzles and diffusers imparting tangential velocities on fluid flow
US-9551511-B2 · Jan 24, 2017 · US
Discharge casing insert for pump performance characteristics control
US-2016377095-A1 · Dec 29, 2016 · US
Cartridge Style Ejector Pump
US-2016032838-A1 · Feb 4, 2016 · US
Suction Jet Pump
US-2016017896-A1 · Jan 21, 2016 · US
Cleaning device generating two suction flows
US-2015300376-A1 · Oct 22, 2015 · US
Jet pump for depressurizing lubrication chambers of a turbomachine, having independent double injectors
US-2015260100-A1 · Sep 17, 2015 · US
Liquid trap with integral jet pump
US-2015240764-A1 · Aug 27, 2015 · US
Liquid trap with integral jet pump
US-9045038-B2 · Jun 2, 2015 · US