Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9573896 | Methods for preparing d-threo-methylphenidate using diazomethane, and compositions thereof | Aslam A. Malik, Francis Hempenstall, Ali Suleman | 2017-02-21 |
| 9233924 | Methods for preparing D-threo methylphenidate using diazomethane, and compositions thereof | Aslam A. Malik, Francis Hempenstall, Ali Suleman | 2016-01-12 |