Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11104622 | Liquid acid catalyzed alkylation process | Alakananda Bhattacharyya, Jeffery C. Bricker, Andrey Kuzmin | 2021-08-31 |
| 10759680 | Preferential removal of hexavalent chromium from contaminated water | Rashmi Patwardhan, Richard R. Willis, Jon E. Ball, Paulina Jakubczak, William C. Schwerin +1 more | 2020-09-01 |
| 10737237 | Composition and process for removing chlorides from a gaseous stream | Gregory J. Gajda, Charanjeet Singh | 2020-08-11 |
| 10336690 | Methods and systems for processing an acetonitrile waste stream | Gregory J. Gajda, Venkatraman Mohan, Sandra M. Lorenz, Alan P. Cohen | 2019-07-02 |
| 9328037 | Benzene alkylation using acidic ionic liquids | Alakananda Bhattacharyya, Nikolay Y. Adonin, Mariya N. Timofeeva, Sergey A. Prikhodko, Bair S. Bal'zhinimaev | 2016-05-03 |
| 9238601 | Method for providing oxygen free regeneration gas for natural gas dryers | Shain-Jer Doong | 2016-01-19 |
| 9212108 | Removal of light alkylated aromatics from the heavy alkylated aromatics stream | Stephen W. Sohn, Michael A. Moore | 2015-12-15 |
| 9192916 | Selective hydrogenation of dienes in the manufacture of MLAB | Bryan K. Glover | 2015-11-24 |
| 9150464 | Methods and apparatus for treating a hydrocarbon stream | Wugeng Liang, Deng-Yang Jan, Adam F. Gross | 2015-10-06 |
| 9150463 | Methods and apparatus for treating a hydrocarbon stream | Wugeng Liang | 2015-10-06 |
| 9126184 | Detergent alkylation using a rare earth exchanged catalyst | Deng-Yang Jan, Stephen W. Sohn, Jaime G. Moscoso, Raelynn M. Miller | 2015-09-08 |
| 9126884 | Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method | Deng-Yang Jan, Stephen W. Sohn | 2015-09-08 |
| 9108906 | Production of alkane sulfonates | Stephen W. Sohn | 2015-08-18 |
| 9029622 | Methods for removing weakly basic nitrogen compounds from a hydrocarbon stream using acidic clay | Wugeng Liang, Deng-Yang Jan, Adam F. Gross | 2015-05-12 |
| 9024101 | Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method | Deng-Yang Jan, Stephen W. Sohn | 2015-05-05 |
| 9024104 | Methods for removing weakly basic nitrogen compounds from a hydrocarbon stream using basic molecular sieves | Wugeng Liang, Deng-Yang Jan, Adam F. Gross | 2015-05-05 |
| 8569556 | Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method | Deng-Yang Jan, Stephen W. Sohn | 2013-10-29 |
| 8524971 | Catalyst for higher production rates in hydrocarbon dehydrogenation | Bipin V. Vora | 2013-09-03 |
| 8519209 | Method to adjust 2-phenyl content of an alkylation process for the production of linear alkyl benzene | Stephen W. Sohn, Deng-Yang Jan | 2013-08-27 |
| 8470726 | Alkylation catalysts with low olefin skeletal isomerization activity | Deng-Yang Jan, Stephen W. Sohn, Jaime G. Moscoso | 2013-06-25 |
| 8431759 | Heavy alkylbenzene transalkylation operating cost reduction | Stephen W. Sohn | 2013-04-30 |
| 8389785 | Method for controlling 2-phenyl isomer content of linear alkylbenzene and catalyst used in the method | Deng-Yang Jan, Stephen W. Sohn | 2013-03-05 |
| 8389786 | Method to adjust 2-phenyl content of an alkylation process for the production of linear alkyl benzene | Stephen W. Sohn, Deng-Yang Jan | 2013-03-05 |
| 8350110 | Heavy alkylbenzene transalkylation operating cost reduction | Stephen W. Sohn | 2013-01-08 |
| 8158839 | Alkylation process using catalysts with low olefin skeletal isomerization activity | Deng-Yang Jan, Stephen W. Sohn, Jaime G. Moscoso | 2012-04-17 |