Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145067 | Method of improving dewatering efficiency, increasing sheet wet web strength, increasing sheet wet strength and enhancing filler retention in papermaking | Jun Li, Qing Long Rao, Stephen B. Ashton, Weiguo Cheng, Aleksandar Todorovic +1 more | 2018-12-04 |
| 10005007 | Biodiesel-based emulsion defoamer and method for making the same | Yanru Fan | 2018-06-26 |
| 9873983 | Process and compositions for paper-making | Bo Zhu, Meng Zhang, Jun Li, Na Xu | 2018-01-23 |
| 9873986 | Paper-making aid composition and process for increasing ash retention of finished paper | Bo Zhu, Na Xu, Meng Zhang | 2018-01-23 |