Issued Patents All Time
Showing 25 most recent of 249 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7666364 | FCC closed cyclone with snorkel | — | 2010-02-23 |
| 7351326 | FCC closed cyclone with snorkel | — | 2008-04-01 |
| 6257504 | Orifice plate feed nozzle and atomization process | — | 2001-07-10 |
| 6010619 | FCC process with zeolite and hydrotalcite | Lowell G. Wise | 2000-01-04 |
| 5948241 | Orifice plate feed nozzle and atomization process | — | 1999-09-07 |
| 5601787 | Apparatus for hot catalyst stripping in a bubbling bed catalyst regenerator | Paul H. Schipper | 1997-02-11 |
| 5599439 | Gasoline and reformate upgrading process | Nick Allen Collins, Mohsen N. Harandi, Edward F. Kondis | 1997-02-04 |
| 5547910 | Method and system for controlling the activity of a crystalline zeolite cracking catalyst | Edward J. Demmel | 1996-08-20 |
| 5464528 | FCC process and apparatus with upset tolerant third stage separator | Paul H. Schipper | 1995-11-07 |
| 5401387 | Catalytic cracking in two stages | Mohsen N. Harandi | 1995-03-28 |
| 5391288 | Gasoline upgrading process | Nick Allen Collins, Paul P. Durand, David L. Fletcher, Mohsen N. Harandi, Edward F. Kondis +2 more | 1995-02-21 |
| 5372704 | Cracking with spent catalyst | Mohsen N. Harandi | 1994-12-13 |
| 5348707 | Apparatus for ether production | Mohsen N. Harandi | 1994-09-20 |
| 5347061 | Process for producing gasoline having lower benzene content and distillation end point | Mohsen N. Harandi, Paul H. Schipper | 1994-09-13 |
| 5346610 | Multi-stage regeneration of catalyst in a bubbling bed catalyst regenerator | Paul H. Schipper | 1994-09-13 |
| 5338439 | Process and apparatus for regeneration of FCC catalyst with reduced NOx and or dust emissions | Paul H. Schipper | 1994-08-16 |
| 5336820 | Process for the alkylation of benzene-rich gasoline | Mohsen N. Harandi | 1994-08-09 |
| 5328593 | Multi-stage regeneration of catalyst with trapped CO combustion promoter | Paul H. Schipper | 1994-07-12 |
| 5286691 | Demetallation in FCC regenerator | Mohsen N. Harandi, Joseph A. Herbst, Paul H. Schipper, Robert T. Thomson | 1994-02-15 |
| 5286370 | Catalytic cracking using a layered cracking catalyst | Pochen Chu, Albin Huss, Jr., Joseph A. Herbst, Garry W. Kirker, Paul H. Schipper | 1994-02-15 |
| 5284575 | Process for fast fluidized bed catalyst stripping | — | 1994-02-08 |
| 5271905 | Apparatus for multi-stage fast fluidized bed regeneration of catalyst | Paul H. Schipper | 1993-12-21 |
| 5260493 | Effluent treatment for ether production | Mohsen N. Harandi | 1993-11-09 |
| 5248408 | Catalytic cracking process and apparatus with refluxed spent catalyst stripper | — | 1993-09-28 |
| 5243090 | Conversion of normal alkenes to tertiary alkyl ethers | Werner O. Haag, Mohsen N. Harandi | 1993-09-07 |