Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847094 | Industrial preparation of 11-[4-{2-(2-hydroxyethoxy) ethyl}-1-piperazinyl] dibenzo [b,f]-[1,4]thiazepine | Ashok Kumar, Dharmendra Singh, Swapnali Hemant Patil, Uttamrao Sawant, Balasaheb Ganpat Jadhav +1 more | 2010-12-07 |
| 7763748 | Process for preparation of highly pure isotretinoin | Ashok Kumar, Dharmendra Singh, Ragnesh Kumar Rana, Mahesh Kharade | 2010-07-27 |
| 7459467 | Manufacturing process for methyl phenidate and intermediates thereof | Ashok Kumar, Dharmendra Singh, Swapnali Hemant Patil, Uttamrao Sawant | 2008-12-02 |