Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11594465 | Chip package and electronic device | Canghai Gu | 2023-02-28 |
| 9322104 | Recovering lead from a mixed oxidized material | Stefan Fassbender, David Dreisinger | 2016-04-26 |
| 9322105 | Recovering lead from a lead material including lead sulfide | Stefan Fassbender, David Dreisinger | 2016-04-26 |