Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203220 | Formulation for size press applications | David J. Castro, Victor Fuk-Pong Man, Gang Pu | 2025-01-21 |
| 10501625 | Methods of making acrylamide-acrylic acid copolymers | Xiangyang Zhu, Heqing Huang | 2019-12-10 |
| 10472443 | Highly random acrylamide-acrylic acid copolymers | Xiangyang Zhu, Heqing Huang | 2019-11-12 |