Bubble generating apparatus and fermentation tank including same
US-2025281890-A1 · Sep 11, 2025 · US
the stirrer being of the centrifugal type, e.g. with a surrounding stator · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F23/23342 |
| Official title | {the stirrer being of the centrifugal type, e.g. with a surrounding stator} |
| Display label | the stirrer being of the centrifugal type, e.g. with a surrounding stator |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 1 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025281890-A1 · Sep 11, 2025 · US
US-2022347635-A1 · Nov 3, 2022 · US
US-10814247-B2 · Oct 27, 2020 · US
US-2017028311-A1 · Feb 2, 2017 · US