Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066338 | Antimicrobial glaze and porcelain enamel via double layer glaze with high zinc content | Zheng Chen | 2021-07-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066338 | Antimicrobial glaze and porcelain enamel via double layer glaze with high zinc content | Zheng Chen | 2021-07-20 |