Mixer
US-2026061377-A1 · Mar 5, 2026 · US
Shafts with both stirring means and feeding or discharging means
Shafts with both stirring means and feeding or discharging means · 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 | B01F27/2123 |
| Official title | Shafts with both stirring means and feeding or discharging means |
| Display label | Shafts with both stirring means and feeding or discharging means |
| Total patents | 42 |
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 | 3 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stirring Device
US-2025177936-A1 · Jun 5, 2025 · US
Mixer, system for applying a building material and method for producing a structure from building material
US-2024367345-A1 · Nov 7, 2024 · US
Mixer, system for applying a building material and method for producing a structure from building material
US-12064901-B2 · Aug 20, 2024 · US
Apparatus and process for continuous adsorption
US-12005405-B2 · Jun 11, 2024 · US
Mixer, system for applying a building material and method for producing a structure from building material
US-2024181676-A1 · Jun 6, 2024 · US
Rotor shaft comprising a helix for a dynamic mixer for mixing low- to high-viscosity components
US-2024066479-A1 · Feb 29, 2024 · US
Device including an agitator shaft and a conveyor for applying a building material
US-11731310-B2 · Aug 22, 2023 · US
System for applying a building material with multiple mixers and movement device
US-11623191-B2 · Apr 11, 2023 · US
Dynamic mixer, automatic mixing unit and method of installing and driving a dynamic mixer
US-11617996-B2 · Apr 4, 2023 · US
Method for the application of mineral binder compositions containing fibres
US-11559919-B2 · Jan 24, 2023 · US
Mixing biological components without frothing
US-2022347637-A1 · Nov 3, 2022 · US
System for applying a building material
US-2022152868-A1 · May 19, 2022 · US
Method for applying a building material
US-2022154478-A1 · May 19, 2022 · US
Continuous methods of making fiber reinforced concrete panels
US-11224990-B2 · Jan 18, 2022 · US
Apparatus and process for continuous adsorption
US-2021291126-A1 · Sep 23, 2021 · US
Device and method for mixing, in particular dispersing
US-11059004-B2 · Jul 13, 2021 · US
Device for applying a building material
US-2021114252-A1 · Apr 22, 2021 · US
Air-stirred tank reactor (astr) for production of microorganisms and cell cultures
US-2020318054-A1 · Oct 8, 2020 · US
Additive manufacturing printhead
US-2020307017-A1 · Oct 1, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/2123?
- CPC B01F27/2123 is the Cooperative Patent Classification code for “Shafts with both stirring means and feeding or discharging means.”
- How many patents are filed under CPC B01F27/2123 (Shafts with both stirring means and feeding or discharging means)?
- Our database includes 42 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/2123 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).