Motionless molten salt pump on leverage of pressure variation force
US-12546337-B2 · Feb 10, 2026 · US
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with supersonic flow (mixing of supersonic fluids B01F25/20)
with supersonic flow (mixing of supersonic fluids B01F25/20) · 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 | F04F5/465 |
| Official title | {with supersonic flow (mixing of supersonic fluids B01F25/20)} |
| Display label | with supersonic flow (mixing of supersonic fluids B01F25/20) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Motionless Molten Salt Pump on Leverage of Pressure Variation Force
US-2025188955-A1 · Jun 12, 2025 · US
Jet pump
US-11905978-B2 · Feb 20, 2024 · US
Mixture entrainment device
US-2022282739-A1 · Sep 8, 2022 · US
Jet pump
US-2022213904-A1 · Jul 7, 2022 · US
Pressure regulator for inflation systems
US-11358157-B2 · Jun 14, 2022 · US
Recovering waste oil
US-2022056926-A1 · Feb 24, 2022 · US
Industrial ejector having improved suction performance
US-11174879-B2 · Nov 16, 2021 · US
Pressure regulator for inflation systems
US-2020409397-A1 · Dec 31, 2020 · US
Devices, systems, and methods for variable flow rate fuel ejection
US-10746197-B2 · Aug 18, 2020 · US
Ejector
US-2020080572-A1 · Mar 12, 2020 · US
Devices, systems, and methods for variable flow rate fuel ejection
US-2018073523-A1 · Mar 15, 2018 · US