Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9394393 | Higher density polyolefins with improved stress crack resistance | Mark L. Hlavinka, Paul J. DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang +3 more | 2016-07-19 |
| 9334350 | Low density polyolefin resins and films made therefrom | Max P. McDaniel, Ashish M. Sukhadia, Chung Ching Tso, Albert P. Masino, Qing Yang +3 more | 2016-05-10 |
| 9273159 | Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers | Qing Yang, Youlu Yu, Lloyd W. Guatney, Jim B. Askew | 2016-03-01 |
| 9181370 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Ashish M. Sukhadia, Max P. McDaniel, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2015-11-10 |
| 9169333 | Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates | Albert P. Masino, Rex E. Murray, Qing Yang, Steve J. Secora, Kumudini C. Jayaratne +4 more | 2015-10-27 |
| 9156970 | Higher density polyolefins with improved stress crack resistance | Mark L. Hlavinka, Paul J. DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang +3 more | 2015-10-13 |
| 9062134 | Half-metallocene compounds and catalyst compositions | Joel L. Martin, Albert P. Masino, Qing Yang, Youlu Yu | 2015-06-23 |
| 9006367 | Low density polyolefin resins and films made therefrom | Max P. McDaniel, Ashish M. Sukhadia, Chung Ching Tso, Albert P. Masino, Qing Yang +3 more | 2015-04-14 |
| 8932975 | Catalyst systems and methods of making and using same | Qing Yang, Max P. McDaniel, Joel L. Martin, David C. Rohlfing, Tony R. Crain | 2015-01-13 |
| 8865846 | Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers | Qing Yang, Youlu Yu, Lloyd W. Guatney, Jim B. Askew | 2014-10-21 |
| 8835588 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, William B. Beaulieu, Qing Yang, Gary L. Glass, Alan L. Solenberger +1 more | 2014-09-16 |
| 8829125 | Use of hydrogen and an organozinc compound for polymerization and polymer property control | Qing Yang, Albert P. Masino, Youlu Yu, Lloyd W. Guatney, Jim B. Askew | 2014-09-09 |
| 8828529 | Catalyst systems and polymer resins having improved barrier properties | Guylaine St. Jean, Chung Ching Tso, Qing Yang, Albert P. Masino, Joel L. Martin | 2014-09-09 |
| 8759246 | Half-metallocene compounds and catalyst compositions | Joel L. Martin, Albert P. Masino, Qing Yang, Youlu Yu | 2014-06-24 |
| 8748546 | Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates | Albert P. Masino, Rex E. Murray, Qing Yang, Steve J. Secora, Kumudini C. Jayaratne +4 more | 2014-06-10 |
| 8703972 | Catalyst systems and polymer resins having improved barrier properties | Albert P. Masino, Joel L. Martin, Youlu Yu | 2014-04-22 |
| 8680218 | Methods for controlling dual catalyst olefin polymerizations with an organozinc compound | Qing Yang, Max P. McDaniel, Ted H. Cymbaluk, Tony R. Crain, Gary L. Glass | 2014-03-25 |
| 8501654 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, William B. Beaulieu, Qing Yang, Gary L. Glass, Alan L. Solenberger +1 more | 2013-08-06 |
| 8501651 | Catalyst systems and polymer resins having improved barrier properties | Albert P. Masino, Joel L. Martin, Youlu Yu | 2013-08-06 |
| 8501882 | Use of hydrogen and an organozinc compound for polymerization and polymer property control | Qing Yang, Albert P. Masino, Youlu Yu, Lloyd W. Guatney, Jim B. Askew | 2013-08-06 |
| 8450436 | Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates | Albert P. Masino, Rex E. Murray, Qing Yang, Steve J. Secora, Kumudini C. Jayaratne +4 more | 2013-05-28 |
| 8329834 | Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates | Albert P. Masino, Rex E. Murray, Qing Yang, Steve J. Secora, Kumudini C. Jayaratne +4 more | 2012-12-11 |
| 8309748 | Half-metallocene compounds and catalyst compositions | Joel L. Martin, Albert P. Masino, Qing Yang, Youlu Yu | 2012-11-13 |
| 8207280 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, William B. Beaulieu, Qing Yang, Gary L. Glass, Alan L. Solenberger +1 more | 2012-06-26 |