Vacuum deaerator
US-12179162-B2 · Dec 31, 2024 · US
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Mixers with rotor-rotor system, e.g. with intermeshing teeth
Mixers with rotor-rotor system, e.g. with intermeshing teeth · 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 | B01F27/40 |
| Official title | Mixers with rotor-rotor system, e.g. with intermeshing teeth |
| Display label | Mixers with rotor-rotor system, e.g. with intermeshing teeth |
| Total patents | 11 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Stirrer
US-11628412-B2 · Apr 18, 2023 · US
Vacuum deaerator
US-2022161156-A1 · May 26, 2022 · US
Stirrer
US-2021283560-A1 · Sep 16, 2021 · US
Stirring-processing apparatus and processing method
US-9925503-B2 · Mar 27, 2018 · US
Solid dispersions of insoluble drug and preparation method thereof
US-9724335-B2 · Aug 8, 2017 · US
Solid dispersions of insoluble drug and preparation method thereof
US-2017105973-A1 · Apr 20, 2017 · US
Solid dispersions of insoluble drug and preparation method thereof
US-9566268-B2 · Feb 14, 2017 · US
Solid dispersions of insoluble drug and preparation method thereof
US-2016346258-A1 · Dec 1, 2016 · US
Solid dispersions of insoluble drug and preparation method thereof
US-9439970-B2 · Sep 13, 2016 · US
Solid dispersions of insoluble drug and preparation method thereof
US-2015283243-A1 · Oct 8, 2015 · US