Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5770045 | Modified riser-reactor reforming process | Scott Yu-Feng Zhang, Paula L. Bogdan | 1998-06-23 |
| 5763713 | Process for the isomerization of benzene containing feed streams | Paul G. Blommel, Steve A. Wilcher | 1998-06-09 |
| 5675048 | Dual regeneration zone solid catalyst alkylation process | Scott Yu-Feng Zhang, Paul A. Sechrist, Gregory A. Funk | 1997-10-07 |
| 5672798 | Fluidized bed solid catalyst motor fuel alkylation process | Scott Yu-Feng Zhang, Paul A. Sechrist, Gregory A. Funk | 1997-09-30 |
| 5600046 | Combination dehydrocyclodimerization and dehydrogenation process for producing aromatic and olefin products | Joseph H. Gregor, Charles P. Luebke | 1997-02-04 |
| 5565617 | Process for purifying an alkylate stream | Robert J. Schmidt, Paul A. Sechrist, Paul T. Barger | 1996-10-15 |
| 5565090 | Modified riser-reactor reforming process | Scott Yu-Feng Zhang, Paula L. Bogdan | 1996-10-15 |
| 5489732 | Fluidized solid bed motor fuel alkylation process | Scott Yu-Feng Zhang, Paul A. Sechrist, Gregory A. Funk | 1996-02-06 |
| 5472593 | BTX from naphtha without extraction | Robert S. Haizmann | 1995-12-05 |
| 5414183 | Nitrogen removal from light hydrocarbon feed in olefin isomerization and etherication process | Hayim Abrevaya, Suleyman M. Ozmen, Paul T. Barger, Thomas A. Verachtert | 1995-05-09 |
| 5401893 | Combination dehydrocyclodimerization and dehydrogenation process for producing aromatic and olefin products | Joseph H. Gregor, Charles P. Luebke | 1995-03-28 |
| 5386071 | Process for producing aromatics from a C.sub.5 /C.sub.6 feedstream | Paul J. Kuchar | 1995-01-31 |
| 5278344 | Integrated catalytic reforming and hydrodealkylation process for maximum recovery of benzene | John D. Swift | 1994-01-11 |
| 5258564 | Process for producing aromatic compounds from C2-C6 aliphatic hydrocarbons using a hydrogen tolerant catalyst | Joseph A. Kocal, Tamotsu Imai, Paul J. Kuchar | 1993-11-02 |
| 5258563 | Process for the production of benzene from light hydrocarbons | David A. Hamm | 1993-11-02 |
| 5212127 | Process for reactivating a deactivated dehydrocyclodimerization catalyst | Joseph A. Kocal, Paul J. Kuchar, Tamotsu Imai | 1993-05-18 |
| 5169812 | Catalyst and process for producing aromatic compounds from C.sub.2 -C.sub.6 | Joseph A. Kocal, Tamotsu Imai, Paul J. Kuchar | 1992-12-08 |
| 5138112 | Process for converting a C.sub.2 -C.sub.6 aliphatic hydrocarbon to high octane transportable fuel | Sabra L. Ehrhart | 1992-08-11 |
| 4945175 | Dehydrocyclodimerization process start-up procedure | Simon H. Hobbs | 1990-07-31 |
| 4861930 | Combination process for the conversion of a C.sub.2 -C.sub.6 aliphatic hydrocarbon | Paul R. Cottrell, Thomas R. Fritsch | 1989-08-29 |