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
Ding Yi holds 13 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 13 |
| Recent patents | 1 |
| First publication | Sep 3, 2015 |
| Latest publication | Jan 6, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12516400-B2 · Jan 6, 2026 · US
US-11660980-B2 · May 30, 2023 · US
US-2023093246-A1 · Mar 23, 2023 · US
US-10452722-B2 · Oct 22, 2019 · US
US-9965229-B2 · May 8, 2018 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12516400-B2 · Jan 6, 2026 · US
US-11660980-B2 · May 30, 2023 · US
US-2023093246-A1 · Mar 23, 2023 · US
US-10452722-B2 · Oct 22, 2019 · US
US-9965229-B2 · May 8, 2018 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 7 |
| Physics | 6 |
| Operations & Transport | 3 |
| Cross-Sectional Technologies | 3 |
| Chemistry & Metallurgy | 2 |
| Human Necessities | 1 |