Methods and apparatus for gas stream mass transfer with a liquid
US-10519413-B2 · Dec 31, 2019 · US
using flow-mixing means for introducing the gases, e.g. baffles
using flow-mixing means for introducing the gases, e.g. baffles · 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 | B01F23/232 |
| Official title | using flow-mixing means for introducing the gases, e.g. baffles |
| Display label | using flow-mixing means for introducing the gases, e.g. baffles |
| Total patents | 210 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 15 |
| 2019 | 18 |
| 2020 | 24 |
| 2021 | 22 |
| 2022 | 29 |
| 2023 | 28 |
| 2024 | 17 |
| 2025 | 16 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Minute bubble generator, home appliance provided with minute bubble generator, and method of manufacturing minute bubble generator
US-2019329193-A1 · Oct 31, 2019 · US
Liquid dispenser with manifold mount for modular independently-actuated pipette channels
US-10451644-B2 · Oct 22, 2019 · US
Gas-dissolved liquid producing apparatus
US-2019193034-A1 · Jun 27, 2019 · US
System for humidifying gas streams
US-10247432-B1 · Apr 2, 2019 · US
Boron nitride foam, methods of manufacture thereof, and articles containing the boron nitride foam
US-2019077661-A1 · Mar 14, 2019 · US
Gas solution production apparatus
US-2018353911-A1 · Dec 13, 2018 · US
Gas solution production apparatus
US-2018333686-A1 · Nov 22, 2018 · US
Feed nozzle assembly for a catalytic cracking reactor
US-2018320085-A1 · Nov 8, 2018 · US
Washing Machine and Method for Supplying Wash Water Including Micro-Bubbles
US-2018274164-A1 · Sep 27, 2018 · US
Feed nozzle assembly for a catalytic cracking reactor
US-10081767-B2 · Sep 25, 2018 · US
Carburetor air-fuel mixture adjustment assembly and tools
US-10082107-B2 · Sep 25, 2018 · US
Carburetor air-fuel mixture adjustment assembly and tools
US-10072615-B2 · Sep 11, 2018 · US
Liquid dispenser with manifold mount for modular independently-actuated pipette channels
US-2018246134-A1 · Aug 30, 2018 · US
Methods and apparatus for gas stream mass transfer with a liquid
US-2018195034-A1 · Jul 12, 2018 · US
Slurry mixer gate with enhanced flow and foaming geometry
US-10011045-B2 · Jul 3, 2018 · US
Breathable gas supply apparatus
US-2018140792-A1 · May 24, 2018 · US
Methods and apparatus for gas stream mass transfer with a liquid
US-9932553-B2 · Apr 3, 2018 · US
Fragrance dispenser and a heating, ventilation, and air conditioning system having such a fragrance dispenser
US-9919070-B2 · Mar 20, 2018 · US
Apparatus for mass producing a monodisperse microbubble agent
US-2018001282-A1 · Jan 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F23/232?
- CPC B01F23/232 is the Cooperative Patent Classification code for “using flow-mixing means for introducing the gases, e.g. baffles.”
- How many patents are filed under CPC B01F23/232 (using flow-mixing means for introducing the gases, e.g. baffles)?
- Our database includes 210 publications tagged with this CPC code.
- Is patent activity under CPC B01F23/232 growing?
- Publication counts under this code: 17 in 2024 vs 16 in 2025 (latest complete years).