Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058199 | Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make | Deng-Yang Jan, Stephen W. Sohn | 2011-11-15 |
| 8053620 | Guard bed for removing contaminants from feedstock to a normal paraffin extraction unit | Stephen W. Sohn | 2011-11-08 |
| 7973206 | Alkylation process using catalysts with low olefin skeletal isomerization activity | Deng-Yang Jan, Stephen W. Sohn, Jaime G. Moscoso | 2011-07-05 |
| 7951341 | Reactor design for smaller batch transfers of catalyst | Douglas G. Stewart, Peter M. Bernard | 2011-05-31 |