Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173475 | Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes | Kathy S. Clear, Max P. McDaniel, William C. Ellis, Eric D. Schwerdtfeger, Carlos A. Cruz +1 more | 2021-11-16 |
| 11149098 | Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes | Max P. McDaniel, Kathy S. Clear, William C. Ellis, Ted H. Cymbaluk | 2021-10-19 |
| 11059921 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Randy S. Muninger | 2021-07-13 |
| 10889664 | Surfactant as titanation ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2021-01-12 |