Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822462 | Paper product and method for increasing the strength thereof | Yuping Luo, Scott Rosencrance | 2020-11-03 |
| 10689565 | Boosters for breakers containing iron compounds | Jiang Li | 2020-06-23 |