Method for recovering scandium
US-10704120-B2 · Jul 7, 2020 · US
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Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C22B3/0024 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 12 |
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 |
| 2016 | 4 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Dissymmetric N,N-dialkylamides, the synthesis thereof and uses of same
US-10252983-B2 · Apr 9, 2019 · US
Method for the treatment of an aqueous nitric solution resulting from dissolving spent nuclear fuel, said method being performed in a single cycle and without requiring any operation involving reductive stripping of plutonium
US-10249396-B2 · Apr 2, 2019 · US
Method for recovering scandium
US-2019040492-A1 · Feb 7, 2019 · US
Systems for recovering rare earth elements
US-10196709-B2 · Feb 5, 2019 · US
Novel dissymmetric n,n-dialkylamides, the synthesis thereof and uses of same
US-2018222849-A1 · Aug 9, 2018 · US
Method for the treatment of an aqueous nitric solution resulting from dissolving spent nuclear fuel, said method being performed in a single cycle and without requiring any operation involving reductive stripping of plutonium
US-2018218798-A1 · Aug 2, 2018 · US
Scandium extraction method
US-9481638-B2 · Nov 1, 2016 · US
Extraction agent for precious metals and rhenium, and extraction method for precious metals and rhenium using same
US-9435006-B2 · Sep 6, 2016 · US
Methods and systems for recovering rare earth elements
US-9376735-B2 · Jun 28, 2016 · US
Indium extraction agent and indium extraction method
US-9376734-B2 · Jun 28, 2016 · US
Indium extraction agent and indium extraction method
US-2015259768-A1 · Sep 17, 2015 · US