Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385283 | Hydroprocessing thermally cracked products | Arun Arora, Ujjal K. Mukherjee, Marvin I. Greene | 2019-08-20 |
| 9631150 | Hydroprocessing thermally cracked products | Arun Arora, Ujjal K. Mukherjee, Marvin I. Greene | 2017-04-25 |
| 7238277 | High conversion hydroprocessing | Arthur J. Dahlberg, Ujjal K. Mukherjee, Jerome F. Mayer | 2007-07-03 |
| 6797154 | Hydrocracking process for the production of high quality distillates from heavy gas oils | Ujjal K. Mukherjee, Arthur J. Dahlberg | 2004-09-28 |
| 6787025 | Process for the production of high quality middle distillates from mild hydrocrackers and vacuum gas oil hydrotreaters in combination with external feeds in the middle distillate boiling range | Ujjal K. Mukherjee, Arthur J. Dahlberg | 2004-09-07 |
| 6726832 | Multiple stage catalyst bed hydrocracking with interstage feeds | Mario C. Baldassari, Ujjal K. Mukherjee | 2004-04-27 |
| 6547956 | Hydrocracking of vacuum gas and other oils using a post-treatment reactive distillation system | Ujjal K. Mukherjee | 2003-04-15 |
| 6514403 | Hydrocracking of vacuum gas and other oils using a cocurrent/countercurrent reaction system and a post-treatment reactive distillation system | Ujjal K. Mukherjee, Gary L. Hamilton | 2003-02-04 |
| 6454932 | Multiple stage ebullating bed hydrocracking with interstage stripping and separating | Mario C. Baldassari, Ujjal K. Mukherjee | 2002-09-24 |
| 5389234 | Waste sludge disposal process | Alok Bhargava, Arthur N. Stefani | 1995-02-14 |