Fluid mixing systems and methods
US-2025269337-A1 · Aug 28, 2025 · US
Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow
Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow · 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 | B01F27/111 |
| Official title | Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow |
| Display label | Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 5 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stirrer system
US-2024384214-A1 · Nov 21, 2024 · US
Antibody-resin coupling apparatus and methods
US-2024342680-A1 · Oct 17, 2024 · US
Antibody-resin coupling apparatus and methods
US-11969703-B2 · Apr 30, 2024 · US
Mixing biological components without frothing
US-2022347637-A1 · Nov 3, 2022 · US
Impeller, a diffuser and an arrangement using such impeller and diffuser in a flotation tank
US-2022347635-A1 · Nov 3, 2022 · US
Method For Controlling Fluid Accuracy And Backflow Compensation
US-2022184568-A1 · Jun 16, 2022 · US
Antibody-resin coupling apparatus and methods
US-2022105490-A1 · Apr 7, 2022 · US
Method for controlling fluid accuracy and backflow compensation
US-11278853-B2 · Mar 22, 2022 · US
Antibody-resin coupling apparatus and methods
US-11123704-B2 · Sep 21, 2021 · US
Container having magnetic impeller assembly with hood
US-10610839-B2 · Apr 7, 2020 · US
Processing biomass
US-2019055615-A1 · Feb 21, 2019 · US
Antibody-resin coupling apparatus and methods
US-2019039042-A1 · Feb 7, 2019 · US
Blender for mixing and pumping solids and fluids and method of use thereof
US-10173184-B2 · Jan 8, 2019 · US
Method for controlling fluid accuracy and backflow compensation
US-2018296993-A1 · Oct 18, 2018 · US
Container Having Magnetic Impeller Assembly With Hood
US-2018229192-A1 · Aug 16, 2018 · US
Agitation blade, agitation apparatus, beverage preparation apparatus, and agitation portion
US-10029221-B2 · Jul 24, 2018 · US
Fluid path set with turbulent mixing chamber, back flow compensator
US-10029220-B2 · Jul 24, 2018 · US
Stirrer system
US-2018187138-A1 · Jul 5, 2018 · US
2D low level mixing bag for storage and shipping
US-9993785-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/111?
- CPC B01F27/111 is the Cooperative Patent Classification code for “Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow.”
- How many patents are filed under CPC B01F27/111 (Centrifugal stirrers, i.e. stirrers with radial outlets; Stirrers of the turbine type, e.g. with means to guide the flow)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/111 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).