Issued Patents All Time
Showing 126–150 of 249 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956509 | Integrated paraffin upgrading and catalytic cracking processes | Mohsen N. Harandi | 1990-09-11 |
| 4951613 | Heat transfer to endothermic reaction zone | Mohsen N. Harandi | 1990-08-28 |
| 4950823 | Benzene upgrading reformer integration | Mohsen N. Harandi | 1990-08-21 |
| 4950387 | Upgrading of cracking gasoline | Mohsen N. Harandi, Francis P. Ragonese, Sergei Yurchak | 1990-08-21 |
| 4950691 | Endothermic hydrocarbon upgrading process | Mohsen N. Harandi | 1990-08-21 |
| 4939314 | Method for on-stream low-pressure regeneration of an oligomerization catalyst from a fluid-bed reactor operating at high pressure with hydrocarbons in a non-liquid phase | Mohsen N. Harandi | 1990-07-03 |
| 4936976 | Integrated reforming/aromatization process | Mohsen N. Harandi | 1990-06-26 |
| 4935568 | Multistage process for oxygenate conversion to hydrocarbons | Mohsen N. Harandi | 1990-06-19 |
| 4933150 | Apparatus for reducing small catalyst particles in FCC systems | James H. Haddad, Klaus W. Schatz | 1990-06-12 |
| 4929334 | Fluid-bed reaction process | Mohsen N. Harandi | 1990-05-29 |
| 4929337 | Process for catalytic cracking of heavy hydrocarbon feed to lighter products | Joseph A. Herbst, Paul H. Schipper | 1990-05-29 |
| 4929780 | Multistage process for converting oxygenates to liquid hydrocarbons and ethene | Bernard S. Wright, Ronald M. Gould | 1990-05-29 |
| 4927522 | Multiple feed point catalytic cracking process using elutriable catalyst mixture | Joseph A. Herbst, Paul H. Schipper | 1990-05-22 |
| 4927527 | Method for reducing overcracking during FCC catalyst separation | James H. Haddad | 1990-05-22 |
| 4925455 | Process for the etherification of linear and branched olefins | Mohsen N. Harandi | 1990-05-15 |
| 4926003 | Process for combining the regeneratorless operation of tandem super-dense riser and fluid-bed oligomerization reactors containing a zeolite oligomerization catalyst | Mohsen N. Harandi | 1990-05-15 |
| 4919896 | Multistage catalytic reactor system for production of heavy hydrocarbons | Mohsen N. Harandi, Samuel A. Tabak | 1990-04-24 |
| 4917790 | Heavy oil catalytic cracking process and apparatus | — | 1990-04-17 |
| 4912273 | Production of aromatic hydrocarbons from alkanes | Mohsen N. Harandi | 1990-03-27 |
| 4909993 | Closed cyclone FCC catalyst separation apparatus | James H. Haddad, Klaus W. Schatz | 1990-03-20 |
| 4898717 | Multistage process for converting oxygenates to distillate hydrocarbons with interstage ethene recovery | Chung H. Hsia, Bernard S. Wright | 1990-02-06 |
| 4898716 | Olefin fractionation and catalytic conversion system | Chung H. Hsia, Bernard S. Wright | 1990-02-06 |
| 4899015 | Process for olefins to gasoline conversion | Mohsen N. Harandi | 1990-02-06 |
| 4899002 | Integrated staged conversion of methanol to gasoline and distillate | Mohsen N. Harandi | 1990-02-06 |
| 4897245 | Catalytic reactor system for conversion of light olefin to heavier hydrocarbons with sorption recovery of unreacted olefin vapor | Chung H. Hsia, Bernard S. Wright | 1990-01-30 |