Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844541 | Release aid | Jia-Chi Wu, Xiao Min ZHANG | 2020-11-24 |
| 10704201 | Dry strength agent composition and method for enhancing the dry strength of paper | Chunhao Wang, Na Xu, Jun Li, Meng Zhang | 2020-07-07 |
| 10697121 | Papermaking process of increasing ash content of a paper product and a paper product obtained by the same | Qinglong Rao, Weiguo Cheng, Stephen B. Ashton, Aleksandar Todorovic, Alan Smith | 2020-06-30 |