Jet pump spool valve
US-11828302-B2 · Nov 28, 2023 · US
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of jet type
of jet type · 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 | F04D9/06 |
| Official title | of jet type |
| Display label | of jet type |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Debris trap for capturing debris flowing in a stream of liquid and priming assembly for a pump
US-11649835-B2 · May 16, 2023 · US
Debris trap for capturing debris flowing in a stream of liquid and priming assembly for a pump
US-2022333616-A1 · Oct 20, 2022 · US
Hemispherical entrainment-type high-flow self-priming centrifugal pump
US-11078914-B2 · Aug 3, 2021 · US
Hemispherical entrainment-type high-flow self-priming centrifugal pump
US-2020355185-A1 · Nov 12, 2020 · US
Turbine pump assembly with vacuum purged centrifugal impeller shrouds
US-10233931-B2 · Mar 19, 2019 · US
Turbine pump assembly with vacuum purged centrifugal impeller shrouds
US-2017204863-A1 · Jul 20, 2017 · US
Ejector
US-9598990-B2 · Mar 21, 2017 · US
Self-priming centrifugal pump
US-2016245291-A1 · Aug 25, 2016 · US