Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198230 | Use of aqueous dispersion of siloxane for reducing grain puffing of wood substrate and article comprising anti-grain puffing coating | Shigang Fan | 2021-12-14 |
| 11066570 | Aqueous stain resistant coating composition | Ronghai Hui, Rong Xiong, Stephen M. Korenkiewicz, Hui Kou | 2021-07-20 |
| 11040324 | Polyelectrolyte microcapsules and methods of making the same | Daeyeon Lee, Junsang Doh, Miju Kim, Martin F. Haase | 2021-06-22 |