Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9499444 | Alkyl ester polystyrene blends for use in concrete | Bernard Y. Tao, William J. Weiss, Samia Mohtar, Kevin C. Coates | 2016-11-22 |
| 8962729 | Soy methyl ester polystyrene blends for use in concrete | Bernard Y. Tao, Kevin C. Coates, William J. Weiss, Samia Mohtar | 2015-02-24 |
| 8129459 | Soy methyl ester polystyrene blends for use in concrete | Bernard Y. Tao, Kevin C. Coates, William J. Weiss, Samia Mohtar | 2012-03-06 |