Jet pump
US-11905978-B2 · Feb 20, 2024 · US
This page is not indexed by search engines while we improve data quality.
with inversion of the direction of flow
with inversion of the direction of flow · 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 | F04F5/464 |
| Official title | {with inversion of the direction of flow} |
| Display label | with inversion of the direction of flow |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2022 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Jet pump
US-2022213904-A1 · Jul 7, 2022 · US
Vacuum producing device having a suction passageway and a discharge passageway entering through the same wall
US-10443627-B2 · Oct 15, 2019 · US
Well testing with jet pump
US-10408043-B2 · Sep 10, 2019 · US
Devices for producing vacuum using the venturi effect
US-10316864-B2 · Jun 11, 2019 · US
Flow control for aspirators producing vacuum using the venturi effect
US-10221867-B2 · Mar 5, 2019 · US
Suction jet pump
US-10072674-B2 · Sep 11, 2018 · US
Well testing with jet pump
US-2018112516-A1 · Apr 26, 2018 · US
Ejector having nozzles and diffusers imparting tangential velocities on fluid flow
US-9551511-B2 · Jan 24, 2017 · US
Devices for producing vacuum using the venturi effect
US-2016298656-A1 · Oct 13, 2016 · US
Devices for producing vacuum using the venturi effect
US-2016265557-A1 · Sep 15, 2016 · US
Reverse Flow Jet Pump
US-2016138616-A1 · May 19, 2016 · US
Suction Jet Pump
US-2016017896-A1 · Jan 21, 2016 · US
Flow control for aspirators producing vacuum using the venturi effect
US-2015159677-A1 · Jun 11, 2015 · US