Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7192563 | Process for recovery of high purity uranium from fertilizer grade weak phosphoric acid | Harvinderpal Singh, Anitha Mallavarapu, Vijayalakshmi Ravishankar, Ashok Baswanthappa Giriyalkar, Manojkumar Kedarnath Kotekar +1 more | 2007-03-20 |
| 6645453 | Solvent extraction process for recovery of uranium from phosphoric acid (25-55% P205) | Harvinderpal Singh, Ravishankar Vijayalakshmi, Ashok Basawanthappa Giriyalkar, Chiranjib Kumar Gupta | 2003-11-11 |