Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9242965 | Process for the manufacture of (E)-4-N,N-dialkylamino crotonic acid in HX salt form and use thereof for synthesis of EGFR tyrosine kinase inhibitors | Da Deng, Guanghua Lv, Jun Yan, Joerg Brandenburg, Jutta Kroeber +1 more | 2016-01-26 |
| 8895780 | Process for preparing N-H or N-alkyl 2-propynamide | Da Deng | 2014-11-25 |