Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718088 | Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties | Jianhua Ma, Paul Tausche | 2020-07-21 |
| 10619298 | Enzymatic treatment of virgin fiber and recycled paper to reduce residual mineral oil levels for paper production | Jianhua Ma, Chengliang Jiang | 2020-04-14 |
| 9856606 | Enzymatic pre-treatment of market pulp to improve fiber drainage and physical properties | Jianhua Ma, Paul Tausche | 2018-01-02 |
| 8048268 | Method of controlling organic contaminants in pulp and paper making processes | Chengliang Jiang, Xiang Wang, Jianhua Ma | 2011-11-01 |
| 7067244 | Rapid triglyceride assay for use in pulp pitch control | Chengliang Jiang, Xiang Wang, Robin M. Yezzi | 2006-06-27 |