Multi-Stage Bubble-Column Vapor Mixture Condensation
US-2021228998-A1 · Jul 29, 2021 · US
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 | B01F3/04468 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 15 |
| 2017 | 3 |
| 2018 | 7 |
| 2019 | 4 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-stage bubble-column vapor mixture condensation
US-11007455-B2 · May 18, 2021 · US
Fluid distribution device for a gas-liquid contactor, gas-liquid contactor and method for adding a gas to a liquid
US-10486113-B2 · Nov 26, 2019 · US
Multi-Stage Bubble-Column Vapor Mixture Condensation
US-2019282922-A1 · Sep 19, 2019 · US
Droplet generating rotating cutters
US-10376907-B2 · Aug 13, 2019 · US
Crossflow tray for a mass transfer column, mass transfer column and use of the mass transfer column
US-10183234-B2 · Jan 22, 2019 · US
Process for the purification of a cracking gas stream in an oil scrub column
US-10160702-B2 · Dec 25, 2018 · US
Rotating packed bed unit
US-9987589-B2 · Jun 5, 2018 · US
Systems and methods for multi-celled gas processing
US-9975083-B2 · May 22, 2018 · US
Liquid mixing collector and a method for its use
US-9956500-B2 · May 1, 2018 · US
Compact distributor tray for offshore gas/liquid contact columns
US-9943776-B2 · Apr 17, 2018 · US
Water collection trough assembly
US-9897399-B2 · Feb 20, 2018 · US
Absorption tower having absorption separator
US-9868085-B2 · Jan 16, 2018 · US
Fluid distribution device for a gas-liquid contactor, gas-liquid contactor and method for adding a gas to a liquid
US-2017333850-A1 · Nov 23, 2017 · US
System for contacting gases and liquids
US-9724639-B2 · Aug 8, 2017 · US
System for contacting gases and liquids
US-2017050142-A1 · Feb 23, 2017 · US
Distributor plate for a gas-liquid mixture, provided with distribution elements having low sensitivity to a lack of horizontality
US-9486752-B2 · Nov 8, 2016 · US
Rotating packed bed unit
US-2016317967-A1 · Nov 3, 2016 · US
Packing element, method to produce it and a column or reactor comprising said element
US-9452412-B2 · Sep 27, 2016 · US
Two stage contact cooler
US-9452382-B2 · Sep 27, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F3/04468?
- CPC B01F3/04468 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F3/04468 (Operations & Transport)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B01F3/04468 growing?
- Publication counts under this code: 4 in 2019 vs 2 in 2021 (latest complete years).