Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6214836 | Water soluble analogues of 20(S)-camptothecin | Subrahmanyam Duvvuri, Venkateswarlu Akella, Rao V. Kalla, Srinivas S.S.V. Akella | 2001-04-10 |
| 6177439 | Water soluble analogues of 20(S)-camptothecin | Subrahmanyam Duvvuri, Venkateswarlu Akella, Sastry V. R. S. Thungathurthi, Vamsee Krishna Chintakunta, Shobha Madabhushi | 2001-01-23 |
| 5972955 | Water soluble C-ring analogues of 20(S)-camptothecin | Subrahmanyam Duvvuri, Venkateswarlu Akella, Archana Prabhakar Kulakarni | 1999-10-26 |