Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6177374 | Catalyst comprising oxides of silicon, zinc and aluminium used for the preparation of LPG and high octane aromatics and a process for preparing the same | Ajit Ramchandra Pradhan, Nagabhatla Viswanadham, Surendranath Suresh, Uma Shanker, Turaga Sundara Rama Prasada Rao | 2001-01-23 |
| 5961818 | Process for the production of LPG and high octane aromatic hydrocarbons from non-economically viable petroleum feed stock | Ajit Ram Chandra Pradhan, Nagabhatla Viswanadham, Mohan Lal Sharma, Uma Shanker, Turuga Sundara Rama Prasada Rao | 1999-10-05 |