Bubble generating apparatus and fermentation tank including same
US-2025281890-A1 · Sep 11, 2025 · US
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with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces
with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces · 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 | B01F27/272 |
| Official title | with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces |
| Display label | with means for moving the materials to be mixed axially between the surfaces of the rotor and the stator, e.g. the stator rotor system formed by conical or cylindrical surfaces |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Disperser and method for using same
US-2025091060-A1 · Mar 20, 2025 · US
Seed treater
US-12052942-B2 · Aug 6, 2024 · US
Fluid control method and taylor vortex reactor
US-2024207809-A1 · Jun 27, 2024 · US
Mixing fluid by combined axial motion and rotation of mixing body
US-11808370-B2 · Nov 7, 2023 · US
Device For Dispersing Water-Soluble Polymers
US-2023166222-A1 · Jun 1, 2023 · US
Production apparatus for a liquid containing gas bubbles and production system for a liquid containing gas bubbles
US-2022184566-A1 · Jun 16, 2022 · US
Atomization device
US-11318433-B2 · May 3, 2022 · US
Process to remove asphaltene from heavy oil by solvent
US-11248174-B2 · Feb 15, 2022 · US
Seed treater
US-2021378162-A1 · Dec 9, 2021 · US
Process to remove asphaltene from heavy oil by solvent
US-2021198582-A1 · Jul 1, 2021 · US
Mixing and foaming device
US-10898023-B2 · Jan 26, 2021 · US
Mixing fluid by combined axial motion and rotation of mixing body
US-2021018475-A1 · Jan 21, 2021 · US
Atomization device
US-2020222865-A1 · Jul 16, 2020 · US
Pressurized Taylor Vortex reactor
US-10335755-B1 · Jul 2, 2019 · US
Mixing device for preparing lithium composite transition metal oxide, lithium composite transition metal oxide prepared using the same, and method of preparing lithium composite transition metal oxide
US-10236503-B2 · Mar 19, 2019 · US
Reaction device for mixing and manufacturing method using the reaction device
US-10201797-B2 · Feb 12, 2019 · US
Mixing and foaming device
US-2018368611-A1 · Dec 27, 2018 · US
Device for preparing lithium composite transition metal oxide, lithium composite transition metal oxide prepared using the same, and method of preparing lithium composite transition metal oxide
US-2015311521-A1 · Oct 29, 2015 · US
High-speed mixing reactor and application thereof
US-9138717-B2 · Sep 22, 2015 · US