Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501625 | Methods of making acrylamide-acrylic acid copolymers | Stephen Marrou, Xiangyang Zhu | 2019-12-10 |
| 10472443 | Highly random acrylamide-acrylic acid copolymers | Stephen Marrou, Xiangyang Zhu | 2019-11-12 |