| 7250140 |
FCC reactor |
Ye-Mon Chen, Thomas Shawn Dewitz, Hubertus Wilhelmus Albertus Dries, Richard Addison Sanborn |
2007-07-31 |
| 7160518 |
Cyclone separator |
Ye-Mon Chen, Thomas Shawn Dewitz, Hubertus Wilhelmus Albertus Dries, Richard Addison Sanborn |
2007-01-09 |
| 7077949 |
FCC reactor vessel |
Ernst Antonius Bakker, David John Bridger, Stephen Brian Fowler |
2006-07-18 |
| 6736960 |
Feed injection system for catalytic cracking process |
Ye-Mon Chen |
2004-05-18 |
| 6569317 |
Trickle valve |
Hubertus Wilhelmus Albertus Dries, Willem Rozema |
2003-05-27 |
| 5129766 |
Aeration tube discharge control device |
Johannes E. G. Ploeg, Rene Rombout, Rudi Everts, Andrew M. Scott, Thomas S. Dewitz +2 more |
1992-07-14 |
| 5106240 |
Aerated discharge device |
Andrew M. Scott, Thomas S. Dewitz, Rene Rombout, Charles M. Arbore, Uday Mahagaokar +1 more |
1992-04-21 |
| 4941779 |
Compartmented gas injection device |
Thomas S. Dewitz, James A. Salter, James J. McCusker, Andrew M. Scott |
1990-07-17 |
| 4934876 |
Aeration apparatus for discharge control of particulate matter |
Thomas S. Dewitz, Andrew M. Scott |
1990-06-19 |
| 4869622 |
Feed hopper design |
James A. Salter, James J. McCusker, Charles M. Arbore, Rudi Everts, Gunter K. Eckstein +2 more |
1989-09-26 |
| 4844663 |
Feed line-ultrasonic activated gas injection |
James A. Salter, Thomas S. Dewitz, Johannnes W. Van Der Meer |
1989-07-04 |
| 4834588 |
Feed line-pulsed gas injection |
James A. Salter, Thomas S. Dewitz, Johannes W. van der Meer |
1989-05-30 |
| 4830545 |
Feed line design |
James A. Salter, Thomas S. Dewitz, Andrew M. Scott, Johannes W. van der Meer |
1989-05-16 |
