Process of disposal in piles of tailings stemming from the iron ore processing method
US-12162025-B2 · Dec 10, 2024 · US
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Subsequent treatment of concentrated product (froth dispersion B01D19/02)
Subsequent treatment of concentrated product (froth dispersion B01D19/02) · 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 | B03D1/08 |
| Official title | Subsequent treatment of concentrated product (froth dispersion B01D19/02) |
| Display label | Subsequent treatment of concentrated product (froth dispersion B01D19/02) |
| Total patents | 14 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 1 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compositions and methods for separating metals and/or minerals from a source material using froth flotation
US-2024367179-A1 · Nov 7, 2024 · US
Flotation arrangement and method related thereto
US-2023256457-A1 · Aug 17, 2023 · US
Release agent for improved removal of valuable material from the surface of an engineered collection media
US-2022410175-A1 · Dec 29, 2022 · US
Process of disposal in piles of tailings stemming from the iron ore processing method
US-2022258180-A1 · Aug 18, 2022 · US
Dry grinding system and method for reduced tailings dewatering, improving flotation efficiency, producing drier tailings, and preventing filter media blinding
US-2022143624-A1 · May 12, 2022 · US
Methods and compositions for processing sulfide ores
US-2022062919-A1 · Mar 3, 2022 · US
Method and arrangement for process water treatment
US-2022055039-A1 · Feb 24, 2022 · US
Methods for Separating and Dewatering Fine Particles
US-2022010226-A1 · Jan 13, 2022 · US
Method and arrangement for process water treatment
US-2021379605-A1 · Dec 9, 2021 · US
Differential flotation of sulfide ores for recovering refractory gold
US-10434521-B2 · Oct 8, 2019 · US
Method and device for wet flue-gas desulfurization
US-10232308-B2 · Mar 19, 2019 · US
Differential flotation of sulfide ores for recovering refractory gold
US-2018280992-A1 · Oct 4, 2018 · US
Method and device for wet flue-gas desulfurization
US-2018093220-A1 · Apr 5, 2018 · US