Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7868215 | Process for producing cumene | Michael Hryniszak, David L. Stern | 2011-01-11 |
| 7795487 | Process and catalyst for the transalkylation of aromatics | Michael C. Clark, Jane C. Cheng | 2010-09-14 |
| 7671248 | Process for producing sec-butyl benzene | John P. McWilliams, Thomas F. Degnan, Michael Hryniszak | 2010-03-02 |
| 7638668 | Process for producing cumene | Michael Hryniszak, David L. Stern | 2009-12-29 |
| 7569739 | Aromatics alkylation | John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Donald J. Klocke, Wieslaw J. Roth | 2009-08-04 |
| 7525002 | Gasoline production by olefin polymerization with aromatics alkylation | Benjamin S. Umansky, Michael C. Clark | 2009-04-28 |
| 7498474 | Vapor phase aromatics alkylation process | Benjamin S. Umansky, Michael C. Clark, Christine N. Elia | 2009-03-03 |
| 7399894 | Process for producing cumene | Michael Hryniszak, David L. Stern | 2008-07-15 |
| 7297829 | Aromatics alkylation | John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Donald J. Klocke, Wieslaw J. Roth | 2007-11-20 |
| 7038100 | Aromatics alkylation | John P. McWilliams, Thomas F. Degnan, Michael Hryniszak, Donald J. Klocke, Wieslaw J. Roth | 2006-05-02 |
| 7019185 | Aromatic alkylation process | John P. McWilliams, Thomas F. Degnan, Michael Hryniszak | 2006-03-28 |
| 6936744 | Alkylaromatics production | Jane C. Cheng, Michael A. Steckel, Charles Morris Smith, William A. Weber, Stephen H. Brown +1 more | 2005-08-30 |
| 6911568 | Regeneration of aromatic alkylation catalysts using hydrocarbon stripping | John P. McWilliams, C. Morris Smith, Michael Alan Better, Wei-Ping Tai | 2005-06-28 |
| 6909026 | Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds | Thomas F. Degnan, John P. McWilliams, Chaya R. Venkat | 2005-06-21 |
| 6888037 | Process for producing cumene | Michael Hryniszak, David L. Stern | 2005-05-03 |
| 6878654 | Reactivation of aromatics alkylation catalysts | Michael Hryniszak, Jeffrey S. Beck, David L. Stern, Kathleen M. Keville | 2005-04-12 |
| 6781025 | Reactivation of aromatics alkylation catalysts | Michael Hryniszak, David L. Stern, Jeffrey S. Beck | 2004-08-24 |
| 6525234 | Process for liquid phase aromatics alkylation comprising in-situ catalyst reactivation with polar compounds | Thomas F. Degnan, John P. McWilliams, Chaya R. Venkat | 2003-02-25 |
| 6506953 | Hydroalkylation of aromatic hydrocarbons | Jane C. Cheng, Michael A. Steckel, Hye Kyung Cho Timken | 2003-01-14 |