Packing, method for manufacturing same, and liquid film-forming structure
US-11154809-B2 · Oct 26, 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 | B01F3/04078 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 13 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Feedback control optimization of counter-flow simultaneous heat and mass exchange
US-11052326-B2 · Jul 6, 2021 · US
Hydrophilized material, hydrophilized member, and gas-liquid contact apparatus in which same is used
US-11014065-B2 · May 25, 2021 · US
Clip for supporting vessel internals, assembly and method of assembly
US-10953342-B2 · Mar 23, 2021 · US
Feedback Control Optimization of Counter-Flow Simultaneous Heat and Mass Exchange
US-2020384381-A1 · Dec 10, 2020 · US
Distributor tray for gas/liquid exchange column with liquid deflector
US-10722851-B2 · Jul 28, 2020 · US
Feedback control optimization of counter-flow simultaneous heat and mass exchange
US-10688409-B2 · Jun 23, 2020 · US
Chimney tray for a column for thermal treatment of fluid mixtures
US-10471369-B2 · Nov 12, 2019 · US
Systems including a condensing apparatus such as a bubble column condenser
US-2019282921-A1 · Sep 19, 2019 · US
Clip for supporting vessel internals, assembly and method of assembly
US-2019262741-A1 · Aug 29, 2019 · US
Droplet generating rotating cutters
US-10376907-B2 · Aug 13, 2019 · US
Methods for fluid contacting in a downflow vessel
US-10376856-B2 · Aug 13, 2019 · US
Systems including a condensing apparatus such as a bubble column condenser
US-10286335-B2 · May 14, 2019 · US
Feedback control optimization of counter-flow simultaneous heat and mass exchange
US-10239765-B2 · Mar 26, 2019 · US
Compact distributor tray for offshore gas/liquid contact columns
US-10201766-B2 · Feb 12, 2019 · US
Methods for fluid contacting in a downflow vessel
US-2019030495-A1 · Jan 31, 2019 · 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F3/04078?
- CPC B01F3/04078 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01F3/04078 (Operations & Transport)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B01F3/04078 growing?
- Publication counts under this code: 3 in 2020 vs 4 in 2021 (latest complete years).