Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845367 | Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina | Jeffrey F. Greco, Qing Yang, Youlu Yu | 2017-12-19 |
| 9758599 | Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina | Qing Yang, Lloyd W. Guatney, Jeffrey F. Greco | 2017-09-12 |
| 9718907 | Ziegler-Natta—metallocene dual catalyst systems with activator-supports | Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck | 2017-08-01 |
| 9605097 | 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 | 2017-03-28 |
| 9605100 | Higher density polyolefins with improved stress crack resistance | Mark L. Hlavinka, Paul J. DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang +3 more | 2017-03-28 |
| 9540457 | Ziegler-natta—metallocene dual catalyst systems with activator-supports | Qing Yang, Lloyd W. Guatney, Jeffrey F. Greco | 2017-01-10 |