Two-step method for fabricating a hierarchical nanoporous metal structure
US-2024218549-A1 · Jul 4, 2024 · US
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Separation of the constituents of alloys
Separation of the constituents of alloys · 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 | C22C3/005 |
| Official title | {Separation of the constituents of alloys} |
| Display label | Separation of the constituents of alloys |
| 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 |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of synthesizing a material exhibiting desired microstructure characteristics based on chemical dealloying one or more group i or group ii elements from an alloy and method of synthesizing nanocomposites
US-11708625-B2 · Jul 25, 2023 · US
Three-dimensional hierarchical layered porous copper and method for making the same
US-11660839-B2 · May 30, 2023 · US
Three-dimensional hierarchical layered porous copper and method for making the same
US-2022250352-A1 · Aug 11, 2022 · US
Method for hydrometallurgical processing of a noble metal-tin alloy
US-2021071284-A1 · Mar 11, 2021 · US
High-entropy alloy foam and manufacturing method for the foam
US-10941463-B2 · Mar 9, 2021 · US
Hot-dip al-plated steel sheet production method, and hot-dip al-plated steel sheet
US-2021002752-A1 · Jan 7, 2021 · US
High-entropy alloy foam and manufacturing method for the foam
US-2020165705-A1 · May 28, 2020 · US
Process for the production of a PGM-enriched alloy
US-10323302-B2 · Jun 18, 2019 · US
Method of synthesizing a material exhibiting desired microstructure characteristics based on chemical dealloying one or more group i or group ii elements from an alloy and method of synthesizing nanocomposites
US-2019040497-A1 · Feb 7, 2019 · US
Process for the production of a pgm-enriched alloy
US-2018142330-A1 · May 24, 2018 · US
High-entropy alloy foam and manufacturing method for the foam
US-2017218480-A1 · Aug 3, 2017 · US