| 7462275 |
Process for conversion of hydrocarbons to saturated LPG and high octane gasoline |
Asit Kumar Das, Debasis Bhattacharyya, Gadari Saidulu, Satayen Kumar Das, Bandaru Venkata Hari Prasad Gupta +15 more |
2008-12-09 |
| 6656344 |
Fluidized catalytic cracking process |
Vutukuru Lakshmi Narasimha Murthy, Sanjeev Singh, Asit Kumar Das, Sobhan Ghech, Debasis Bhattacharyya +2 more |
2003-12-02 |
| 6267873 |
Fluidized catalytic cracking process |
Asit Kumar Das, Debasis Bhattacharyya, Sukumar Mandal, Vutukuru Lakshmi Narasimha Murthy, Sanjeev Singh +1 more |
2001-07-31 |
| 6149875 |
Fluidized catalytic cracking process and apparatus |
Vutukuru Lakshmi Narasimha Murthy, Sanjeev Singh, Asit Kumar Das, Sobhan Ghosh, Debasis Bhattacharyya +2 more |
2000-11-21 |
| 6027696 |
Fluidized catalytic cracking apparatus |
Asit Kumar Das, Debasis Bhattacharyya, Sukumar Mandal, Vutukuru Lakshmi Narasimh Murthy, Sanjeev Singh +1 more |
2000-02-22 |
| 5846402 |
Process for catalytic cracking of petroleum based feed stocks |
Sukumar Mandal, Suresh Kumarshah, Debasis Bhattacharyya, Vutukuru Lakshmi Narasimha Murthy, Asit Kumar Das +10 more |
1998-12-08 |