Apparatus for gas-liquid contacting
US-11154793-B2 · Oct 26, 2021 · US
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Operations & Transport
Operations & Transport · 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 | B01F3/04751 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 8 |
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 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fine bubble generation device and fine bubble generation method
US-2021146318-A1 · May 20, 2021 · US
Process and device for dispersing gas in a liquid
US-10603643-B2 · Mar 31, 2020 · US
Apparatus for gas-liquid contacting
US-2019299117-A1 · Oct 3, 2019 · US
Beverage aeration
US-9694328-B2 · Jul 4, 2017 · US
System and method for improved gas dissolution
US-9327251-B2 · May 3, 2016 · US
Beverage aeration
US-9283526-B2 · Mar 15, 2016 · US
Method for producing a mixed product
US-8968812-B2 · Mar 3, 2015 · US