Methods and compositions to recover rare earth elements from organic solutions
US-2025369073-A1 · Dec 4, 2025 · US
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Hoffman David K patents
Hoffman David K is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hoffman David K |
| Total patents | 3 |
| First publication | Feb 9, 2023 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| West Virginia Univ Board Of Governors On Behalf Of West Virginia Univ | 3 |
| Univ West Virginia | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C22B59/00 | 3 |
| Y02P10/20 | 3 |
| C22B3/3846 | 3 |
| C22B3/22 | 3 |
| C22B3/065 | 2 |