Issued Patents All Time
Showing 25 most recent of 119 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7956227 | Oligomerization of hydrocarbons | Bruce B. Randolph, Jason J. Gislason, Richard L. Anderson, Dhananjay B. Ghonasgi, Robert W. Morton +1 more | 2011-06-07 |
| 7923396 | Hydrocarbon conversion | Ingrid Boehmer, Roland Schmidt, Bruce B. Randolph, Helmut G. Alt | 2011-04-12 |
| 7902418 | Disproportionation of isopentane | Roland Schmidt, Bruce B. Randolph, Richard L. Anderson, Robert M. Gray | 2011-03-08 |
| 7514057 | Process for selective oxidation of carbon monoxide in a hydrogen containing stream | Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason +3 more | 2009-04-07 |
| 7439206 | Process for selective oxidation of carbon monoxide in a hydrogen containing stream | Roland Schmidt, Jianhua Yao, Glenn W. Dodwell, Robert W. Morton, Jason J. Gislason +3 more | 2008-10-21 |
| 7230128 | Organometallic fluorenyl compounds, preparations, and use | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, Rolf L. Geerts, Eric T. Hsieh +3 more | 2007-06-12 |
| 7220704 | Desulfurization and novel compositions for same | Robert W. Morton, Jason J. Gislason, David E. Simon, Roland Schmidt | 2007-05-22 |
| 6992035 | Metallocenes, polymerization catalyst systems, their preparation, and use | Syriac J. Palackal, Bryan E. Hauger, David W. Dockter, Alexander Koppl, Helmut G. Alt | 2006-01-31 |
| 6914033 | Desulfurization and novel compositions for same | Jason J. Gislason, Robert W. Morton, Roland Schmidt | 2005-07-05 |
| 6531554 | Metallocycle metallocenes and their use | Helmut G. Alt | 2003-03-11 |
| 6509427 | Metallocenes, polymerization catalyst systems, their preparation, and use | Syriac J. Palackal, Bryan E. Hauger, David W. Dockter, Alexander Koppl, Helmut G. Alt | 2003-01-21 |
| 6482967 | Metallocenes, polymerization catalyst systems, their preparation, and use | Alexander Koppl, Helmut G. Alt | 2002-11-19 |
| 6482905 | Unsymmetric unbridged bis-indenyl metallocenes and their use | Roland Schmidt, Matthias Deppner, Helmut G. Alt | 2002-11-19 |
| 6475947 | Oligomeric metallocenes and their use | Erik Licht, Helmut G. Alt, Bryan E. Hauger | 2002-11-05 |
| 6458905 | Complexes of pyridldiimines with vanadium and other transition metals, and their use as olefin oligomerization and polymerization catalysts | Roland Schmidt, Ulrich Hammon, Helmut G. Alt, Bryan E. Hauger, Ronald D. Knudsen | 2002-10-01 |
| 6420579 | Organometallic fluorenyl compounds, preparation, and use | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, Rolf L. Geerts, Eric T. Hsieh +3 more | 2002-07-16 |
| 6403734 | Organometallic fluorenyl compounds, preparation, and use | Helmut G. Alt, Syriac J. Palackal, Konstantinos Patsidis, Rolf L. Geerts, Eric T. Hsieh +3 more | 2002-06-11 |
| 6384161 | Method and catalyst system for producing polyolefins with broadened molecular weight distributions | David W. Dockter, Syriac J. Palackal, Bryan E. Hauger, David C. Rohlfing | 2002-05-07 |
| 6372930 | Polymeric ligands, polymeric metallocenes, catalyst systems, preparation, and use | Peter Schertl, Helmut G. Alt, Bernd Peifer, Syriac J. Palackal | 2002-04-16 |
| 6355359 | Polyethylene film | Ashish M. Sukhadia, William R. Coutant, Jim D. Byers, Louis Moore, Syriac J. Palackal +5 more | 2002-03-12 |
| 6353071 | Processes to produce organo-aluminoxane compositions | Syriac J. Palackal, Rolf L. Geerts | 2002-03-05 |
| 6340651 | Multicyclic metallocycle metallocenes and their use | Erik Licht, Helmut G. Alt | 2002-01-22 |
| 6329541 | Organo omega-alkenyl cyclopentacarbyl silane-bridged metallocene compounds | Michael E. Jung, Helmut G. Alt | 2001-12-11 |
| 6329312 | Metallocycle metallocenes and their use | Erik Licht, Helmut G. Alt | 2001-12-11 |
| 6291608 | Polymerization catalyst system and polymerization process | Nancy W. Eilerts, Bryan E. Hauger, Harold R. Deck | 2001-09-18 |