Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124035 | Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms | — | 2012-02-28 |
| 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 |
| 7812205 | Layered zeolitic catalyst for improved linearity in detergent alkylation | Deng-Yang Jan | 2010-10-12 |
| 7803977 | Transalkylation of heavy alkylate using a layered catalyst | Deng-Yang Jan | 2010-09-28 |
| 7781630 | Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds | Bryan K. Glover, Stephen W. Sohn, Dean E. Rende | 2010-08-24 |
| 7781632 | Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds | Bryan K. Glover, Stephen W. Sohn, Dean E. Rende | 2010-08-24 |
| 7781631 | Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds | Bryan K. Glover, Stephen W. Sohn, Dean E. Rende | 2010-08-24 |
| 7692055 | Transalkylation of dialkylbenzene | Stephen W. Sohn | 2010-04-06 |
| 7692054 | Process and apparatus for alkylation of aromatic compound with aliphatic mono-olefin compound of 8 to 18 carbon atoms | — | 2010-04-06 |
| 7683226 | Integrated processes for making detergent range alkylbenzenes from C5-C6-containing feeds | Bryan K. Glover, Stephen W. Sohn, Dean E. Rende | 2010-03-23 |
| 7655824 | Processes for producing alkylbenzenes over solid acid catalyst at low benzene to olefin ratios and low heavies make | Deng-Yang Jan, Stephen W. Sohn | 2010-02-02 |
| 7652182 | Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes | Stephen W. Sohn | 2010-01-26 |
| 7642389 | Energy integrated processes including alkylation and transalkylation for making detergent range alkylbenzenes | Stephen W. Sohn | 2010-01-05 |
| 7638666 | Processes and apparatus for making detergent range alkylbenzenes using transalkylation | Stephen W. Sohn | 2009-12-29 |
| 7576247 | Processes for making detergent range alkylbenzenes | Stephen W. Sohn | 2009-08-18 |