Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518141 | Water barrier exterior sheathing panel | Michael P. Shake, Ajith Rao, James M. Ullett, Yanfei Peng | 2022-12-06 |
| 11225793 | Fly ash-free coating formulation for fibrous mat tile backerboard | Yanfei Peng, Rafael Bury | 2022-01-18 |