Issued Patents All Time
Showing 51–75 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8829125 | Use of hydrogen and an organozinc compound for polymerization and polymer property control | Errun Ding, Qing Yang, Albert P. Masino, Lloyd W. Guatney, Jim B. Askew | 2014-09-09 |
| 8791217 | Catalyst systems for production of alpha olefin oligomers and polymers | Mark L. Hlavinka, Qing Yang, Brooke L. Small | 2014-07-29 |
| 8759246 | Half-metallocene compounds and catalyst compositions | Errun Ding, Joel L. Martin, Albert P. Masino, Qing Yang | 2014-06-24 |
| 8722416 | Integrated on-line two-dimensional method and device for synchroned analytical temperature rising elution fractionation and gel permeation chromatography | Chung Ching Tso, Paul J. DesLauriers | 2014-05-13 |
| 8703972 | Catalyst systems and polymer resins having improved barrier properties | Errun Ding, Albert P. Masino, Joel L. Martin | 2014-04-22 |
| 8637691 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, David C. Rohlfing, Michael D. Jensen | 2014-01-28 |
| 8598061 | Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen | Qing Yang, Max P. McDaniel, Tony R. Crain | 2013-12-03 |
| 8501882 | Use of hydrogen and an organozinc compound for polymerization and polymer property control | Errun Ding, Qing Yang, Albert P. Masino, Lloyd W. Guatney, Jim B. Askew | 2013-08-06 |
| 8501651 | Catalyst systems and polymer resins having improved barrier properties | Errun Ding, Albert P. Masino, Joel L. Martin | 2013-08-06 |
| 8450437 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, David C. Rohlfing, Michael D. Jensen | 2013-05-28 |
| 8318883 | Polymer compositions for blow molding applications | Qing Yang, Max P. McDaniel, William B. Beaulieu, Tony R. Crain | 2012-11-27 |
| 8309748 | Half-metallocene compounds and catalyst compositions | Errun Ding, Joel L. Martin, Albert P. Masino, Qing Yang | 2012-11-13 |
| 8288487 | Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen | Qing Yang, Max P. McDaniel, Tony R. Crain | 2012-10-16 |
| 8119553 | Polymerization catalysts for producing polymers with low melt elasticity | Qing Yang, Max P. McDaniel, Joel L. Martin, David C. Rohlfing, Michael D. Jensen | 2012-02-21 |
| 7732542 | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching | Qing Yang, Michael D. Jensen, Joel L. Martin, Matthew G. Thorn, Max P. McDaniel +1 more | 2010-06-08 |
| 7691633 | Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same | Chung Ching Tso, Melvin Hildebrand, Paul J. DesLauriers | 2010-04-06 |
| 7652160 | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching | Qing Yang, Michael D. Jensen, Joel L. Martin, Matthew G. Thorn, Max P. McDaniel +1 more | 2010-01-26 |
| 7576163 | Polymerization catalysts for producing polymers with low levels of long chain branching | Qing Yang, Max P. McDaniel, Michael D. Jensen, Matthew G. Thorn, Joel L. Martin +1 more | 2009-08-18 |
| 7547754 | Organometal compound catalyst | Max P. McDaniel, Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner +4 more | 2009-06-16 |
| 7517939 | Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching | Qing Yang, Michael D. Jensen, Joel L. Martin, Matthew G. Thorn, Max P. McDaniel +1 more | 2009-04-14 |
| 7470758 | Polymerization catalysts for producing polymers with low levels of long chain branching | Michael D. Jensen, Joel L. Martin, Max P. McDaniel, David C. Rolfing, Qing Yang +3 more | 2008-12-30 |
| 7417097 | Organometal compound catalyst | Max P. McDaniel, Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner +4 more | 2008-08-26 |
| 7241620 | Ultra high molecular weight polyethylene fractions having narrow molecular weight distributions and methods of making and using the same | Chung Ching Tso, Melvin Hildebrand, Paul J. DesLauriers | 2007-07-10 |
| 7148298 | Polymerization catalysts for producing polymers with low levels of long chain branching | Michael D. Jensen, Joel L. Martin, Max P. McDaniel, David C. Rolfing, Qing Yang +3 more | 2006-12-12 |
| 6833338 | Organometal compound catalyst | Max P. McDaniel, Kathy S. Collins, Gil R. Hawley, Michael D. Jensen, Christopher E. Wittner +4 more | 2004-12-21 |