Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186707 | Bimodal PE resins with improved melt strength | Errun Ding | 2021-11-30 |
| 10550252 | Bimodal PE resins with improved melt strength | Errun Ding | 2020-02-04 |
| 10167353 | Methods for increasing polymer production rates with halogenated hydrocarbon compounds | Errun Ding | 2019-01-01 |
| 10005861 | Methods for increasing polymer production rates with halogenated hydrocarbon compounds | Errun Ding | 2018-06-26 |
| 9745230 | Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends | Brooke L. Small, Kenneth D. Hope, Qing Yang, Albert P. Masino, Max P. McDaniel +4 more | 2017-08-29 |
| 9637573 | Polymer compositions and methods of making and using same | Mark L. Hlavinka, Qing Yang, Paul J. DesLauriers | 2017-05-02 |
| 9394385 | Polymer compositions and methods of making and using same | Mark L. Hlavinka, Qing Yang, Paul J. DesLauriers | 2016-07-19 |
| 9334203 | Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends | Brooke L. Small, Kenneth D. Hope, Qing Yang, Albert P. Masino, Max P. McDaniel +4 more | 2016-05-10 |
| 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 |
| 9034991 | Polymer compositions and methods of making and using same | Mark L. Hlavinka, Qing Yang, Paul J. DesLauriers | 2015-05-19 |
| 8846841 | Catalyst compositions for producing high Mz/Mw polyolefins | Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain | 2014-09-30 |
| 8835588 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, Qing Yang, Errun Ding, Gary L. Glass, Alan L. Solenberger +1 more | 2014-09-16 |
| 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 |
| 8691715 | Catalyst compositions for producing high Mz/Mw polyolefins | Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain | 2014-04-08 |
| 8536391 | Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends | Brooke L. Small, Kenneth D. Hope, Qing Yang, Albert P. Masino, Max P. McDaniel +4 more | 2013-09-17 |
| 8501654 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, Qing Yang, Errun Ding, Gary L. Glass, Alan L. Solenberger +1 more | 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 |
| 8383754 | Catalyst compositions for producing high Mz/Mw polyolefins | Qing Yang, Max P. McDaniel, Joel L. Martin, Tony R. Crain | 2013-02-26 |
| 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 |
| 8318883 | Polymer compositions for blow molding applications | Qing Yang, Max P. McDaniel, Youlu Yu, Tony R. Crain | 2012-11-27 |
| 8207280 | Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor | Rex E. Murray, Qing Yang, Errun Ding, Gary L. Glass, Alan L. Solenberger +1 more | 2012-06-26 |
| 7829646 | Olefin polymers, method of making, and use thereof | Paul J. DesLauriers, Max P. McDaniel, Al R. Wolfe, Pamela L. Maeger, William R. Coutant +4 more | 2010-11-09 |
| 7589044 | Methods of preparing a polymerization catalyst | Max P. McDaniel, Kathy S. Collins, Elizabeth A. Benham | 2009-09-15 |
| 4883552 | Pultrusion process and apparatus | James E. O'Connor, William H. Beever, Jeffrey W. Dancer, Larry M. Selby, Virgil H. Rhodes, Jr. | 1989-11-28 |
| 4761871 | Method of joining two thermoplastic articles | James E. O'Connor | 1988-08-09 |