Jet pump
US-2021317845-A1 · Oct 14, 2021 · US
with provisions for mixing
with provisions for mixing · 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 | F04F5/463 |
| Official title | {with provisions for mixing} |
| Display label | with provisions for mixing |
| Total patents | 94 |
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 | 6 |
| 2017 | 9 |
| 2018 | 11 |
| 2019 | 11 |
| 2020 | 16 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Aspirators for evacuation assemblies
US-11143208-B2 · Oct 12, 2021 · US
Aspirator with secondary inlets
US-10920794-B2 · Feb 16, 2021 · US
Powder jet pump
US-2020386243-A1 · Dec 10, 2020 · US
Ejector and a turbo-machine having an ejector
US-10794402-B2 · Oct 6, 2020 · US
Ejector and refrigeration system
US-2020292219-A1 · Sep 17, 2020 · US
Jet pump unit comprising a metering valve, for controlling a gaseous medium
US-2020280079-A1 · Sep 3, 2020 · US
Slip joint clamps and methods for use in a nuclear reactor jet pump
US-10753374-B2 · Aug 25, 2020 · US
Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors
US-2020251232-A1 · Aug 6, 2020 · US
Generator with jet pump
US-2020216186-A1 · Jul 9, 2020 · US
Aspirators for evacuation assemblies
US-2020191169-A1 · Jun 18, 2020 · US
Aspirator
US-10676197-B2 · Jun 9, 2020 · US
Fuel transfer system including a fuel jet pump device and utilized in a partitioned fuel tank
US-10662911-B1 · May 26, 2020 · US
Flow restricting slip joint clamps and methods for use in a nuclear reactor jet pump
US-2020135348-A1 · Apr 30, 2020 · US
Aspirator with secondary inlets
US-2020124057-A1 · Apr 23, 2020 · US
Collapsible/ extendable aspirator system
US-10619651-B2 · Apr 14, 2020 · US
Insert for suction duct
US-2020094971-A1 · Mar 26, 2020 · US
Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors
US-10566097-B2 · Feb 18, 2020 · US
Fuel gas circulation apparatus
US-10541432-B2 · Jan 21, 2020 · US
Fluid ejector
US-2019345874-A1 · Nov 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F04F5/463?
- CPC F04F5/463 is the Cooperative Patent Classification code for “with provisions for mixing.”
- How many patents are filed under CPC F04F5/463 (with provisions for mixing)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC F04F5/463 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).