Systems and methods for separating yttrium and strontium
US-12371338-B2 · Jul 29, 2025 · US
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Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01G25/003 |
| Official title | {Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange} |
| Display label | Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 4 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Zirconia aerogels as substrates for the sorption and decomposition of toxic organophosphorous agents
US-2022371909-A1 · Nov 24, 2022 · US
Zirconia aerogels as substrates for the sorption and decomposition of toxic organophosphorous agents
US-2022370978-A1 · Nov 24, 2022 · US
System and Process for Production of Isotopes and Isotope Compositions
US-2021386878-A1 · Dec 16, 2021 · US
System and process for production of isotopes and isotope compositions
US-11197938-B1 · Dec 14, 2021 · US
Zirconia aerogels as substrates for the sorption and decomposition of toxic organophosphorous agents
US-2021317002-A1 · Oct 14, 2021 · US
Systems and Methods for Separating Yttrium and Strontium
US-2021238051-A1 · Aug 5, 2021 · US
Method of recovering metal compounds from solid oxide fuel cell scrap
US-10651479-B2 · May 12, 2020 · US
Method of recovering metal compounds from solid oxide fuel cell scrap
US-2019245216-A1 · Aug 8, 2019 · US
Process for separating zirconium and hafnium tetrachlorides from mixtures
US-9005556-B2 · Apr 14, 2015 · US