Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506202 | Furnish pretreatment to improve paper strength aid performance in papermaking | Yulin Zhao, Jun Li, Qing Long Rao | 2016-11-29 |
| 9487916 | Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking | Yulin Zhao, Jun Li, Qing Long Rao, Stephen B. Ashton, Aleksandar Todorovic +1 more | 2016-11-08 |
| 9410288 | Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process | David Castro, Rangarani Karnati, Shawnee M. Wilson, Mei Liu, Zhiyi Zhang | 2016-08-09 |
| 9303360 | Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process | David Castro, Rangarani Karnati, Shawnee M. Wilson, Mei Liu, Zhiyi Zhang | 2016-04-05 |