Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6499979 | Prilling head assembly for pelletizer vessel | Aldrich Holt Northup, Jr., Cameron O. Olson, Robert A. Robinson, Murugesan Subramanian, Chris W. Taylor | 2002-12-31 |
| 6361682 | Pelletization of petroleum resids | Pankaj M. Shah, Murugesan Subramanian | 2002-03-26 |
| 6332975 | Anode grade coke production | Tayseer Abdel-Halim, Raymond Floyd, Jim Y. Low, Michael A. Silverman, Harold D. Sloan | 2001-12-25 |
| 6331245 | Petroleum resid pelletization | Murugesan Subramanian | 2001-12-18 |
| 5068024 | Sludge addition to a coking process | Robert D. Gombas, Jr. | 1991-11-26 |