Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650459 | Methods for controlling die swell in dual catalyst olefin polymerization systems | Qing Yang, Vivek Rohatgi, Mark L. Hlavinka, Jim B. Askew | 2017-05-16 |
| 9574031 | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution | Qing Yang, Max P. McDaniel, Youlu Yu, Gary L. Glass, Tony R. Crain | 2017-02-21 |