Multi-dimensional ligand-assisted chromatography method for the purification of rare earth elements and other metal ions from waste magnets
US-12516400-B2 · Jan 6, 2026 · US
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Wang Nien Hwa Linda patents
Wang Nien Hwa Linda holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 1 |
| First publication | Mar 23, 2023 |
| Latest publication | Jan 6, 2026 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
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Multi-dimensional ligand-assisted chromatography method for the purification of rare earth elements and other metal ions from waste magnets
US-12516400-B2 · Jan 6, 2026 · US
Multi-dimensional ligand-assisted chromatography method for the purification of rare earth elements and other metal ions from waste magnets
US-2023093246-A1 · Mar 23, 2023 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 2 |
| Chemistry & Metallurgy | 2 |
| Cross-Sectional Technologies | 2 |