Method for controlling fluid accuracy and backflow compensation
US-11278853-B2 · Mar 22, 2022 · US
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Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F5/0645 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid mixer
US-11185830-B2 · Nov 30, 2021 · US
Continuous flow systems with bifurcating mixers
US-2021023514-A1 · Jan 28, 2021 · US
Bifurcating mixers and methods of their use and manufacture
US-10835878-B2 · Nov 17, 2020 · US
Bifurcating mixers and methods of their use and manufacture
US-2020269201-A1 · Aug 27, 2020 · US
Bifurcating mixers and methods of their use and manufacture
US-10688456-B2 · Jun 23, 2020 · US
Overturning device for overturning molten material and purging method
US-10611054-B2 · Apr 7, 2020 · US
Overturning device for overturning molten material and purging method
US-10576660-B2 · Mar 3, 2020 · US
Valvular conduit
US-10299636-B2 · May 28, 2019 · US
Fluid mixer
US-2019070571-A1 · Mar 7, 2019 · US
Fluid mixer
US-2019070572-A1 · Mar 7, 2019 · US
Mixer structure, fluid passage device, and processing device
US-2019022609-A1 · Jan 24, 2019 · US
Bifurcating mixers and methods of their use and manufacture
US-2018345232-A1 · Dec 6, 2018 · US
Method for controlling fluid accuracy and backflow compensation
US-2018296993-A1 · Oct 18, 2018 · US
Static mixers and methods for using and making the same
US-10092887-B2 · Oct 9, 2018 · US
Bifurcating mixers and methods of their use and manufacture
US-10076730-B2 · Sep 18, 2018 · US
Fluid path set with turbulent mixing chamber, back flow compensator
US-10029220-B2 · Jul 24, 2018 · US
Bifurcating mixers and methods of their use and manufacture
US-2018093232-A1 · Apr 5, 2018 · US
Fluid path set with turbulent mixing chamber, back flow compensator
US-2017136424-A1 · May 18, 2017 · US
Fluid path set with turbulent mixing chamber, backflow compensator
US-9555379-B2 · Jan 31, 2017 · US