Method and device for continuous countercurrent transfer of material between two fluid phases
US-2022016546-A1 · Jan 20, 2022 · US
Centrifugal counter-current apparatus · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B04B5/06 |
| Official title | Centrifugal counter-current apparatus |
| Display label | Centrifugal counter-current apparatus |
| Total patents | 3 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2022016546-A1 · Jan 20, 2022 · US
US-9512755-B2 · Dec 6, 2016 · US
US-2015246364-A1 · Sep 3, 2015 · US