Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939309 | Low molecular weight dry powder polymer for use as paper-making dry strength agent | Heqing Huang, Robert M. Lowe, Jeffrey R. Cramm, Weiguo Cheng, Mingli Wei | 2024-03-26 |
| 11708481 | Solution comprising an associative polymer and a cyclodextrin polymer | Heqing Huang, Mingli Wei, Xiaodong Huang, Jianwei Yuan, Weiguo Cheng | 2023-07-25 |
| 11214926 | Dry polymer application method | Robert M. Lowe, Weiguo Cheng, Heqing Huang | 2022-01-04 |
| 10920065 | Low molecular weight dry powder polymer for use as paper-making dry strength agent | Heqing Huang, Robert M. Lowe, Jeffrey R. Cramm, Weiguo Cheng, Mingli Wei | 2021-02-16 |
| 10519602 | Polymer for pitch and stickies deposition control in papermaking | Xiaojin Harry Li, Sergey M. Shevchenko, Ross T. Gray, Robert M. Lowe, Zhengang Zong | 2019-12-31 |