Multi-Stage Bubble-Column Vapor Mixture Condensation
US-2024042345-A1 · Feb 8, 2024 · US
with horizontal bubble plates
with horizontal bubble plates · 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 | B01D3/18 |
| Official title | with horizontal bubble plates |
| Display label | with horizontal bubble plates |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three Phase Separation In A Distillation Column
US-2024033653-A1 · Feb 1, 2024 · US
Three phase separation in a distillation column
US-11878260-B1 · Jan 23, 2024 · US
Distillation trays
US-11738284-B2 · Aug 29, 2023 · US
Bubble promoter
US-11554328-B2 · Jan 17, 2023 · US
Distillation trays
US-2022331709-A1 · Oct 20, 2022 · US
Device for capturing particles
US-11383195-B2 · Jul 12, 2022 · US
Bubble promoter
US-2021275938-A1 · Sep 9, 2021 · US
Multi-Stage Bubble-Column Vapor Mixture Condensation
US-2021228998-A1 · Jul 29, 2021 · US
Device for capturing particles
US-2021154616-A1 · May 27, 2021 · US
Multi-stage bubble-column vapor mixture condensation
US-11007455-B2 · May 18, 2021 · US
Nested bubbling apparatus
US-10737225-B2 · Aug 11, 2020 · US
Freshwater source and desalination system
US-10507406-B1 · Dec 17, 2019 · US
Humidification-dehumidification system for purifying aqueous fluids
US-10500523-B1 · Dec 10, 2019 · US
Energy efficient humidification-dehumidification desalination system
US-2019344196-A1 · Nov 14, 2019 · US
Energy efficient humidification-dehumidification desalination system
US-10456780-B1 · Oct 29, 2019 · US
Multi-Stage Bubble-Column Vapor Mixture Condensation
US-2019282922-A1 · Sep 19, 2019 · US
Nested Bubbling Apparatus
US-2019105616-A1 · Apr 11, 2019 · US
Method And Apparatus For Desublimation Prevention In A Direct Contact Heat Exchanger
US-2018200734-A1 · Jul 19, 2018 · US
Oil scrubbing column
US-10005004-B2 · Jun 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D3/18?
- CPC B01D3/18 is the Cooperative Patent Classification code for “with horizontal bubble plates.”
- How many patents are filed under CPC B01D3/18 (with horizontal bubble plates)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B01D3/18 growing?
- Publication counts under this code: 2 in 2023 vs 3 in 2024 (latest complete years).