Twin-screw extruder
US-2026034525-A1 · Feb 5, 2026 · US
the helices intermeshing to knead the mixture
the helices intermeshing to knead the mixture · 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 | B01F27/723 |
| Official title | the helices intermeshing to knead the mixture |
| Display label | the helices intermeshing to knead the mixture |
| Total patents | 30 |
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 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dry powder kneading apparatus
US-12533646-B2 · Jan 27, 2026 · US
Screw elements with improved mixing effect and pressure build-up
US-2025196077-A1 · Jun 19, 2025 · US
Dry powder kneading apparatus
US-2025073652-A1 · Mar 6, 2025 · US
Mixer vehicle with twin screw mixer
US-2024207800-A1 · Jun 27, 2024 · US
Continuous extruded solids discharge
US-11975297-B2 · May 7, 2024 · US
Processing system and method for processing an energy storage material
US-2024116013-A1 · Apr 11, 2024 · US
Continuous methods of making fiber reinforced concrete panels
US-11224990-B2 · Jan 18, 2022 · US
Mulling device and method for treating bulk material released from portable containers
US-11192074-B2 · Dec 7, 2021 · US
Screw machine and method for the processing of material to be processed
US-10882015-B2 · Jan 5, 2021 · US
Continuous extruded solids discharge
US-2020398235-A1 · Dec 24, 2020 · US
System and method for continuous manufacture of joint compound
US-2020261864-A1 · Aug 20, 2020 · US
Method for producing fiber reinforced cementitious slurry using a multi-state continuous mixer
US-10646837-B2 · May 12, 2020 · US
Continuous extruding kneader for producing mixture for electrode active material layer, and method for producing mixture for electrode active material layer, electrode laminate, and all-solid-state battery using it
US-10569239-B2 · Feb 25, 2020 · US
Twin-screw extrusion kneader with movable portions to control viscosity of electrode paste and manufacturing method for electrode paste therewith
US-10532491-B2 · Jan 14, 2020 · US
A method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-2019217259-A1 · Jul 18, 2019 · US
Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer
US-10272399-B2 · Apr 30, 2019 · US
Mulling device and method for treating bulk material released from portable containers
US-2018369762-A1 · Dec 27, 2018 · US
Twin-screw extruding kneader and method for producing electrode mixture using the same
US-10137600-B2 · Nov 27, 2018 · US
Screw machine and method for the processing of material to be processed
US-2018272297-A1 · Sep 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F27/723?
- CPC B01F27/723 is the Cooperative Patent Classification code for “the helices intermeshing to knead the mixture.”
- How many patents are filed under CPC B01F27/723 (the helices intermeshing to knead the mixture)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B01F27/723 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).