Issued Patents All Time
Showing 1–25 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645834 | Catalyst system for production of polyolefins | Kenneth P. Blackmon, Joseph Thorman, David Rauscher, Christopher G. Bauch | 2010-01-12 |
| 7368411 | Supported metallocene catalysts and their use in producing stereospecific polymers | Margarito Lopez, Donald G. Campbell | 2008-05-06 |
| 7365138 | Pretreated and prepolymerized polyolefin catalyst, production thereof and method of use | Steven D. Gray, Tim Coffy, Hong Chen | 2008-04-29 |
| 7256247 | Polymerization of polyethylene having high molecular weight | Luc Haspeslagh, Hong Chen | 2007-08-14 |
| 7211536 | Supported metallocene catalysts and their use in producing stereospecific polymers | Margarito Lopez, Donald G. Campbell | 2007-05-01 |
| 6855782 | Process for producing stereospecific polymers | Margarito Lopez | 2005-02-15 |
| 6846887 | Polyolefin catalysts, production thereof and method of use | Steven D. Gray, Tim Coffy, Hong Chen | 2005-01-25 |
| 6790804 | Magnesium-diketonate complex derived polyolefin catalysts, method of making same, method of polymerizing with same | Steven D. Gray, Tim Coffy | 2004-09-14 |
| 6730751 | Polymerization of polyethylene having high molecular weight | Luc Haspeslagh, Hong Chen | 2004-05-04 |
| 6667380 | Catalyst formulation and polymerization processes | David Rauscher, Shabbir Malbari | 2003-12-23 |
| 6653254 | Ziegler-Natta catalyst with metallocene for olefin polymerization | Hong Chen, Margarito Lopez | 2003-11-25 |
| 6635734 | Catalyst system to produce highly crystalline polypropylene | Sehyun Kim | 2003-10-21 |
| 6630245 | Articles and film of poly-&agr;-olefin having reduced coefficient of friction | Likuo Sun, William R. Wheat, Paul Buras | 2003-10-07 |
| 6559088 | Ziegler-Natta catalyst with amine for polymerization | Hong Chen, Margarito Lopez | 2003-05-06 |
| 6531553 | Process for increasing molecular weight in polyolefins using Ziegler-Natta catalysts and lithium compounds | Christopher G. Bauch | 2003-03-11 |
| 6518377 | Metallocene catalyst and catalyst system for producing polypropylene blend of iso- and syndio-tactic polypropylene | Margarito Lopez, Ted Harris, Sehyun Kim | 2003-02-11 |
| 6489411 | Catalyst formulation and polymerization processes | David Rauscher, Shabbir Malbari | 2002-12-03 |
| 6468936 | Solid MAO/metallocene catalyst complex for propylene polymerization | Baireddy R. Reddy | 2002-10-22 |
| 6432860 | Supported metallocene catalysts | Margarito Lopez | 2002-08-13 |
| 6410663 | Electron donors in a Ziegler-Natta catalyst for the production of high melt flow copolymers | David Rauscher, Theodore Harris | 2002-06-25 |
| 6407177 | Polypropylene blend | B. Raghava Reddy, Rolando Paiz, Michael J. Goins | 2002-06-18 |
| 6384160 | Polyolefin catalyst for polymerization of propylene and a method of making and using thereof | Christopher G. Bauch, David Rauscher | 2002-05-07 |
| 6376418 | Process and catalyst for producing polyolefins having low molecular weight | B. Raghava Reddy, Margarito Lopez | 2002-04-23 |
| 6362125 | Metallocene catalyst and catalyst system for producing polypropylene blend of iso and syndio-tactic polypropylene | Margarito Lopez, Ted Harris, Sehyun Kim | 2002-03-26 |
| 6323293 | Electron donor and catalyst system for olefin polymerization | Christopher G. Bauch, Theodore Harris, Sehyun Kim, David Rauscher | 2001-11-27 |