Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548971 | Method for producing a resin lens from a polyisocyanate and release agent at reduced pressure | Chao Zhang | 2023-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11548971 | Method for producing a resin lens from a polyisocyanate and release agent at reduced pressure | Chao Zhang | 2023-01-10 |