Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938694 | High speed injection molding with heat/cool cycle for making optical articles | Hao-Wen Chiu | 2024-03-26 |
| 11697256 | Method for injection molding weld line free minus power lens elements | Hao-Wen Chiu, Shawn Mcdermott | 2023-07-11 |