Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906685 | Process for producing cyclohexylbenzene | Tan-Jen Chen, Francisco M. Benitez, Jane C. Cheng, John S. Buchanan | 2011-03-15 |
| 7858832 | Process for producing phenol and methyl ethyl ketone | Jane C. Cheng, John S. Buchanan, Christine N. Elia, Jihad M. Dakka | 2010-12-28 |
| 7834218 | Process for producing phenol and methyl ethyl ketone | Jihad M. Dakka, Francisco M. Benitez, John S. Buchanan, Jane C. Cheng, Jeffrey T. Elks | 2010-11-16 |
| 7812196 | Process for producing phenol and methyl ethyl ketone | Jihad M. Dakka, Edmund J. Mozeleski, Jane C. Cheng, Francisco M. Benitez, John S. Buchanan | 2010-10-12 |
| 7799956 | Process for producing phenol and methyl ethyl ketone | Jane C. Cheng, John S. Buchanan, Doron Levin, Michael A. Steckel, Jihad M. Dakka +4 more | 2010-09-21 |
| 7588738 | Series catalyst beds | Stephen H. Brown, Jose M. Vargas, Stephen W. Beadle, Georges Marie Karel Mathys, John Stephen Godsmark +1 more | 2009-09-15 |
| 7446232 | Process for oxidizing alkylaromatic compounds | Jihad M. Dakka, Doron Levin, John S. Buchanan | 2008-11-04 |
| 7425662 | Oligomerization of olefins | Georges Marie Karel Mathys, David W. Turner, Jane C. Cheng, Stephen W. Beadle, Cesar M. Cheng Guajardo +7 more | 2008-09-16 |
| 7326815 | Selective oxidation of alkylbenzenes | Jihad M. Dakka, Doron Levin | 2008-02-05 |
| 6982295 | Plasticizers from less branched alcohols | Allen D. Godwin | 2006-01-03 |
| 6969736 | Plasticizers from less branched nonyl alcohols | Allen D. Godwin, Richard J. Saplis | 2005-11-29 |
| 6468948 | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267) | Albert Rossi, Jacob Emert, David E. Gindelberger, James P. Stokes, Jaimes Sher | 2002-10-22 |
| 6172015 | Polar monomer containing copolymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such copolymers and additives and use thereof | Jacob Emert, Albert Rossi, David E. Gindelberger, James P. Stokes, Jaimes Sher | 2001-01-09 |
| 6066603 | Polar monomer containing copolymers derived from olefins useful as lubricant and useful as lubricant and fuel oil additivies process for preparation of such copolymers and additives and use thereof | Jacob Emert, Albert Rossi, David E. Gindelberger, James P. Stokes, Jaimes Sher | 2000-05-23 |
| 6037445 | Process for the continuous production of functionalized polymers | David C. Dankworth, Chris F. Meyer, William B. Eckstrom, Ramesh R. Hemrajani, Salvatore Rea | 2000-03-14 |
| 6022929 | Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof | Frank J. Chen, Cezar S. Baula | 2000-02-08 |
| 6017859 | Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof | Albert Rossi, Jacob Emert, David E. Gindelberger, James P. Stokes, Jaimes Sher | 2000-01-25 |
| 5936041 | Dispersant additives and process | William B. Diana, Joseph V. Cusumano, Keith R. Gorda, Jacob Emert, William B. Eckstrom +2 more | 1999-08-10 |
| 5902919 | Supported Lewis acid catalyst polymerization process | Frank J. Chen, Christophe Le Deore, Alain Guyot, Alain Louis Pierre Lenack | 1999-05-11 |
| 5877371 | Heterogeneous Lewis acid-type catalysts | Frank J. Chen, Herve M. Cheradame, Gerard Rissoan | 1999-03-02 |
| 5874380 | Heterogeneous lewis acid-type catalysts | Frank J. Chen, Herve M. Cheradame, Gerard Rissoan | 1999-02-23 |
| 5872084 | Dispersants derived from heavy polyamine and second amine | Jacob Emert, Joseph V. Cusumano, David C. Dankworth, William D. Diana, William B. Eckstrom +4 more | 1999-02-16 |
| 5859159 | Dilute process for the polymerization of non-ethylene .alpha.-olefin homopolymers and copolymers using metallocene catalyst systems | Albert Rossi, Salvatore Rea, Linda Wright, Kenneth Kaufman, Jeffrey W. Frederick +2 more | 1999-01-12 |
| 5854186 | Lubricating oil dispersants derived from heavy polyamine | Joseph V. Cusumano, David C. Dankworth, William D. Diana, William B. Eckstrom, Jacob Emert +4 more | 1998-12-29 |
| 5814715 | Amorphous olefin polymers, copolymers, methods of preparation and derivatives thereof | Frank J. Chen, Cezar S. Baula | 1998-09-29 |