Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246312 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Max P. McDaniel, Kathy S. Clear, Qing Yang | 2025-03-11 |
| 12240933 | Processes for preparing metallocene-based catalyst systems for the control of long chain branch content | Qing Yang, Max P. McDaniel | 2025-03-04 |
| 11998902 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Max P. McDaniel, Kathy S. Clear, Qing Yang | 2024-06-04 |
| 11945897 | Processes for preparing metallocene-based catalyst systems for the control of long chain branch content | Qing Yang, Max P. McDaniel | 2024-04-02 |
| 11845826 | Processes for preparing metallocene-based catalyst systems for the control of long chain branch content | Qing Yang, Max P. McDaniel | 2023-12-19 |
| 11731122 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Max P. McDaniel, Kathy S. Clear, Qing Yang | 2023-08-22 |
| 11420196 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Max P. McDaniel, Kathy S. Clear, Qing Yang | 2022-08-23 |
| 11300501 | Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations | Qing Yang, Max P. McDaniel, Richard M. Buck, Ryan N. Rose | 2022-04-12 |
| 11299562 | Methods for terminating olefin polymerizations | Max P. McDaniel, Qing Yang, Kathy S. Clear, Timothy O. Odi | 2022-04-12 |
| 11125680 | Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations | Qing Yang, Max P. McDaniel, Richard M. Buck, Ryan N. Rose | 2021-09-21 |
| 10676545 | Methods for terminating olefin polymerizations | Max P. McDaniel, Qing Yang, Kathy S. Clear, Timothy O. Odi | 2020-06-09 |
| 10654948 | Radically coupled resins and methods of making and using same | Carlos A. Cruz, Qing Yang, Max P. McDaniel, Joel L. Martin, Steve M. Wharry +2 more | 2020-05-19 |
| 10550208 | Methods for restoring metallocene solids exposed to air | Qing Yang, George R. Rajaendran | 2020-02-04 |
| 10273315 | Methods for terminating olefin polymerizations | Max P. McDaniel, Qing Yang, Kathy S. Clear, Timothy O. Odi | 2019-04-30 |
| 10221258 | Methods for restoring metallocene solids exposed to air | Qing Yang, George R. Rajaendran | 2019-03-05 |
| 10118975 | Bicyclic bridged metallocene compounds and polymers produced therefrom | Jeremy M. Praetorius, Qing Yang, Connor D. Boxell | 2018-11-06 |
| 10112965 | Bicyclic bridged metallocene compounds and polymers produced therefrom | Jeremy M. Praetorius, Qing Yang, Connor D. Boxell | 2018-10-30 |
| 10017592 | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution | Qing Yang, Jeff F. Greco, Max P. McDaniel, Youlu Yu, Gary L. Glass | 2018-07-10 |
| 9758600 | Bicyclic bridged metallocene compounds and polymers produced therefrom | Jeremy M. Praetorius, Qing Yang, Connor D. Boxell | 2017-09-12 |
| 9758540 | Bicyclic bridged metallocene compounds and polymers produced therefrom | Jeremy M. Praetorius, Qing Yang, Connor D. Boxell | 2017-09-12 |
| 9574031 | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution | Qing Yang, Jeff F. Greco, Max P. McDaniel, Youlu Yu, Gary L. Glass | 2017-02-21 |
| 9540465 | Boron-bridged metallocene catalyst systems and polymers produced therefrom | Jeffrey F. Greco, Qing Yang | 2017-01-10 |
| 9493592 | Processes for preparing metallocene-based catalyst systems | Ted H. Cymbaluk, Max P. McDaniel, Qing Yang, Dennis L. Holtermann | 2016-11-15 |
| 9447204 | Methods for terminating olefin polymerizations | Qing Yang, Max P. McDaniel, Kathy S. Clear | 2016-09-20 |
| 9371407 | Catalyst system with three metallocenes for producing broad molecular weight distribution polymers | Qing Yang, Max P. McDaniel, Youlu Yu, Yongwoo Inn | 2016-06-21 |