Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8202952 | Process for making ethylene homopolymers | Michael W. Lynch | 2012-06-19 |
| 7935651 | Method for preparing a Ziegler-Natta catalyst | Joachim T.M. Pater, Giampiero Morini | 2011-05-03 |
| 7666960 | Process for the production of ethylene copolymers | Michael W. Lynch | 2010-02-23 |
| 7402546 | Magnesium chloride support | Douglas D. Klendworth, Edward D. Kist | 2008-07-22 |
| 7399809 | Modifying polyethylene made by Ziegler or single-site catalyst with free radical initiator | Andrew J. Scheie | 2008-07-15 |
| 7183348 | Shear modification of polyolefin-clay nanocomposites | Karl P. Rufener | 2007-02-27 |
| 7151145 | Process for narrowing short-chain branching distribution in two-step ethylene polymerizations and products | — | 2006-12-19 |
| 6979718 | Process for making polyolefin compositions containing exfoliated clay | Douglas D. Klendworth | 2005-12-27 |
| 6967231 | Olefin polymerization process | Shaotian Wang, Douglas D. Klendworth | 2005-11-22 |
| 6939930 | Hydrosilane additives for increased polyolefin molecular weight | Gregory G. Hlatky | 2005-09-06 |
| 6936671 | Process for copolymerizing ethylene with vinylsilanes | Sameer D. Mehta | 2005-08-30 |
| 6884834 | Shear modification of HDPE-clay nanocomposites | Karl P. Rufener | 2005-04-26 |
| 6800703 | Method for preparing propylene polymers having broad molecular weight distribution | Douglas D. Klendworth | 2004-10-05 |
| 6727331 | Preparation of polyethylene | Harilaos Mavridis | 2004-04-27 |
| 6713585 | Enhanced-impact LLDPE with a shear modifiable network structure | Harilaos Mavridis, Ramesh N. Shroff, Joel A. Mutchler, Charles S. Holland, Keta M. Lindstrom +3 more | 2004-03-30 |
| 6656995 | Process for producing olefin polymer composites having improved melt strength | Douglas D. Klendworth, Sameer D. Mehta | 2003-12-02 |
| 6646072 | Process for making polyolefin compositions containing exfoliated clay | Douglas D. Klendworth | 2003-11-11 |
| 6642326 | Use of silanes to enhance activity in single-site polymerizations | Karen E. Meyer | 2003-11-04 |
| 6630544 | Propylene polymerization process with enhanced catalyst activity | Douglas D. Klendworth, Edward D. Kist, Karen E. Meyer | 2003-10-07 |
| 6323148 | Ethylene polymerization catalyst and catalyst system | — | 2001-11-27 |
| 6310150 | Supported olefin polymerization catalysts | Karen E. Meyer | 2001-10-30 |
| 6281155 | Supported olefin polymerization catalysts | Karen E. Meyer | 2001-08-28 |
| 6171993 | Enhanced-impact LLDPE with a shear modifiable network structure | Harilaos Mavridis, Ramesh N. Shroff, Joel A. Mutchler, Charles S. Holland, Keta M. Lindstrom +3 more | 2001-01-09 |
| 5346872 | Cocatalyst for vanadium/titanium containing polymerization catalyst | Raghu Menon, Albert P. Masino | 1994-09-13 |
| 5344803 | Cocatalyst for transition metal-containing .alpha.-olefin polymerization catalyst | Raghu Menon, Albert P. Masino | 1994-09-06 |