Wide-size-fraction flotation system and process
US-12115539-B2 · Oct 15, 2024 · US
Pneumatic {(mixing gases or vapours with liquids B01F23/20)}
Pneumatic {(mixing gases or vapours with liquids B01F23/20)} · 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 | B03D1/24 |
| Official title | Pneumatic {(mixing gases or vapours with liquids B01F23/20)} |
| Display label | Pneumatic {(mixing gases or vapours with liquids B01F23/20)} |
| Total patents | 70 |
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 | 7 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity
US-2023339781-A1 · Oct 26, 2023 · US
Fluidized-Bed Flotation Unit, Mineral Processing Apparatus, and Fluidized-Bed Flotation Method
US-2023271196-A1 · Aug 31, 2023 · US
Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity
US-11718540-B2 · Aug 8, 2023 · US
Flotation cell for water treatment
US-2023212036-A1 · Jul 6, 2023 · US
Flotation arrangement, its use, a plant and a method
US-11548013-B2 · Jan 10, 2023 · US
Flotation cell
US-2022258179-A1 · Aug 18, 2022 · US
Flotation cell
US-2022258178-A1 · Aug 18, 2022 · US
Wide-size-fraction flotation system and process
US-2021402414-A1 · Dec 30, 2021 · US
Flotation arrangement
US-10960408-B2 · Mar 30, 2021 · US
Adaptive control of industrial automation for mining flotation cells
US-2021086198-A1 · Mar 25, 2021 · US
System and method to process effluent brine and interface rag from an oil dehydration/desalting system
US-10913013-B2 · Feb 9, 2021 · US
Flotation arrangement
US-10913075-B2 · Feb 9, 2021 · US
Method and system for separating a precipitate from a liquid
US-2021031214-A1 · Feb 4, 2021 · US
Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity
US-2021017046-A1 · Jan 21, 2021 · US
Valve
US-10888876-B2 · Jan 12, 2021 · US
Flotation line
US-2020368761-A1 · Nov 26, 2020 · US
Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity
US-10773973-B2 · Sep 15, 2020 · US
Device and a process for purification of grey water
US-10710904-B2 · Jul 14, 2020 · US
A valve
US-2020164386-A1 · May 28, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03D1/24?
- CPC B03D1/24 is the Cooperative Patent Classification code for “Pneumatic {(mixing gases or vapours with liquids B01F23/20)}.”
- How many patents are filed under CPC B03D1/24 (Pneumatic {(mixing gases or vapours with liquids B01F23/20)})?
- Our database includes 70 publications tagged with this CPC code.
- Is patent activity under CPC B03D1/24 growing?
- Publication counts under this code: 7 in 2024 vs 3 in 2025 (latest complete years).