Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180644 | Modified polyethylene compositions with enhanced melt strength | Jianya Cheng, Pradeep P. Shirodkar, Johannes M. Soulages | 2021-11-23 |
| 11130828 | Methods for supplying solid catalysts to a solution polymerization reactor | Robert T. Li, Jay L. Reimers | 2021-09-28 |
| 11059918 | Metallocene catalyst compositions and polymerization process therewith | Jian Yang, Xiongdong Lian | 2021-07-13 |
| 11041035 | Process to produce long-chain branched polyolefins using dienes | John R. Hagadorn, Jo Ann M. Canich, Jingwen Zhang, Britni J. Brobey | 2021-06-22 |
| 11034819 | Self-assembled propylene-based compositions and methods of production thereof | Andy H. Tsou, John R. Hagadorn, Viktor Buchholz | 2021-06-15 |
| 10995170 | Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof | Jo Ann M. Canich, John R. Hagadorn | 2021-05-04 |
| 10927196 | Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent | John R. Hagadorn, Jo Ann M. Canich, Maksim Shivokhin | 2021-02-23 |