Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875935 | Method of preparing pregelatinized, partially hydrolyzed starch and related methods and products | Yijun Sang, Cesar Chan, Chris C. Lee | 2020-12-29 |
| 10850425 | Lightweight, reduced density fire rated gypsum panels | Qiang Yu, Srinivas Veeramasuneni, Wenqi Luan | 2020-12-01 |
| 10737979 | Gypsum set accelerator and method of preparing same | Runhai Lu, Yijun Sang | 2020-08-11 |
| 10662112 | Method and system for on-line blending of foaming agent with foam modifier for addition to cementitious slurries | Annamaria Vilinska, Alfred C. Li | 2020-05-26 |
| 10604929 | Fire resistant gypsum board comprising expandable graphite and related methods and slurries | Qinghua Li, Naveen Punati, Mark Antosh | 2020-03-31 |