Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11325928 | Modified spray-dried Ziegler-Natta (pro)catalyst systems | Wesley R. Mariott, C. Dale Lester, Phuong A. Cao, Nitin Borse | 2022-05-10 |
| 11311870 | Processes for reducing the loss of catalyst activity of a Ziegler-Natta catalyst | Edward F. Smith, George Alan Vaughan, James R. Sollen, Ronald N. Cooke, Sateesh K. Rajput +1 more | 2022-04-26 |
| 11248066 | Spray-dried Ziegler-Natta (pro)catalyst systems | Ian M. Munro, Wesley R. Mariott, C. Dale Lester, Nitin Borse, Phuong A. Cao +1 more | 2022-02-15 |