Method of manufacturing spray-dried powders
US-12433307-B2 · Oct 7, 2025 · US
Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81)
Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81) · 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 | B01F27/27 |
| Official title | Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81) |
| Display label | Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81) |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Batch production of plant milk
US-2024148010-A1 · May 9, 2024 · US
System for agglomerate mixing having a rotor and angular slotted stator
US-11931707-B1 · Mar 19, 2024 · US
System and method for manufacturing dispersion liquid of carbon nanotube
US-11931705-B2 · Mar 19, 2024 · US
Method of manufacturing spray-dried powders
US-2023189853-A1 · Jun 22, 2023 · US
Methods for preparing waterborne heat seal coating compositions
US-11584829-B2 · Feb 21, 2023 · US
Method for producing liposome and apparatus for producing liposome
US-11395999-B2 · Jul 26, 2022 · US
Method for producing liposome and apparatus for producing liposome
US-11325091-B2 · May 10, 2022 · US
Atomization device
US-11318433-B2 · May 3, 2022 · US
Method of manufacturing spray-dried powders
US-2021360951-A1 · Nov 25, 2021 · US
System and method for manufacturing dispersion liquid of carbon nanotube
US-2021275977-A1 · Sep 9, 2021 · US
Device and method for mixing, in particular dispersing
US-11059004-B2 · Jul 13, 2021 · US
Method for producing an oil-in-water emulsion, oil-in-water emulsion, and installation for producing an oil-in-water emulsion
US-2021100906-A1 · Apr 8, 2021 · US
Process and apparatus for producing an aqueous polymer solution
US-10927222-B2 · Feb 23, 2021 · US
Methods for preparing waterborne heat seal coating compositions
US-2020392297-A1 · Dec 17, 2020 · US
Synthetic rubber latex and method for manufacturing same
US-10774201-B2 · Sep 15, 2020 · US
Calcined gypsum slurry mixing apparatus having variably positionable lump ring and method for manufacturing gypsum product using same
US-10717059-B2 · Jul 21, 2020 · US
Atomization device
US-2020222865-A1 · Jul 16, 2020 · US
Device and method for mixing, in particular dispersing
US-2019329198-A1 · Oct 31, 2019 · US
A process and apparatus for producing an aqueous polymer solution
US-2019292330-A1 · Sep 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/27?
- CPC B01F27/27 is the Cooperative Patent Classification code for “Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81).”
- How many patents are filed under CPC B01F27/27 (Mixers with stator-rotor systems, e.g. with intermeshing teeth or cylinders or having orifices (the stirrers having a central axial inflow and a substantially radial outflow B01F27/81))?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/27 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).