Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6528647 | Process for the synthesis of an aliphatic cyclic amine | Shivanand Janardan Kulkarni, Kondapuram Vijaya Raghavan, Radha Vippagunta | 2003-03-04 |
| 6524446 | Process for synthesis of a porphyrin compound using a molecular sieve catalyst under microwave irradiation | Shivanand Janardan Kulkarni, Kondapuram Vijaya Raghavan, Radha K. Motkuri | 2003-02-25 |
| 6495690 | Process for the synthesis of an annulated pyridine base | Shivanand Janardan Kulkarni, Kondapuram Vijaya Raghavan, Radha Vippagunta | 2002-12-17 |
| 6495695 | Process for the preparation of a collidine and 2,3,5,6-tetramethyl pyridine | Shivanand Janardan Kulkarni, Kondapuram Vijaya Raghavan, Radha Vippagunta | 2002-12-17 |
| 6492524 | Process for the synthesis of an aryl pyridine base using a zeolite catalyst | Shivanand Janardan Kulkarni, Kondapuram Vijaya Raghavan, Radha Vippagunta | 2002-12-10 |