Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168030 | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto | Yijun Sang, Chris C. Lee, Cesar Chan | 2021-11-09 |
| 11135818 | Pregelatinized starch with mid-range viscosity, and product, slurry and methods related thereto | Yijun Sang | 2021-10-05 |
| 11040513 | Composite gypsum board and methods related thereto | Alfred C. Li, Yijun Sang, Gregg G. Diefenbacher, Annamaria Vilinska, Brian J. Christ +2 more | 2021-06-22 |