Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662142 | Process for production of aromatic compounds comprising at least two amine functions | Peng Li, Armin T. Liebens, Feng Shi | 2020-05-26 |
| 9688646 | Process for producing N-methyl or N,N-dimethyl amines | Feng Shi, Xinjiang Cui, Yan Zhang, Youquan Deng | 2017-06-27 |
| 8901354 | Method for producing N-substituted amine compounds through catalyzed alkylation | Feng Shi, Xinjiang Cui, Youquan Deng | 2014-12-02 |