Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351670 | Modifications of sulfated bentonites and uses thereof in metallocene catalyst systems for olefin polymerization | Max P. McDaniel, Qing Yang, Kathy S. Clear, Graham R. Lief, Eric D. Schwerdtfeger +3 more | 2025-07-08 |
| 12037421 | Processes for preparing metallocene-based catalyst systems with an alcohol compound | Qing Yang, Max P. McDaniel, Zhihui Gu | 2024-07-16 |
| 11999814 | Modifications of sulfated bentonites and uses thereof in metallocene catalyst systems for olefin polymerization | Max P. McDaniel, Qing Yang, Kathy S. Clear, Graham R. Lief, Eric D. Schwerdtfeger +3 more | 2024-06-04 |
| 11753488 | Processes for preparing metallocene-based catalyst systems with an alcohol compound | Qing Yang, Max P. McDaniel, Zhihui Gu | 2023-09-12 |
| 11300501 | Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations | Qing Yang, Max P. McDaniel, Richard M. Buck, Tony R. Crain | 2022-04-12 |
| 11125680 | Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizations | Qing Yang, Max P. McDaniel, Richard M. Buck, Tony R. Crain | 2021-09-21 |