| 12297304 |
Catalyst composition and method for preparing polyethylene |
Graham R. Lief, Qing Yang |
2025-05-13 |
| 11993667 |
Catalyst composition and method for preparing polyethylene |
Graham R. Lief, Qing Yang |
2024-05-28 |
| 11761120 |
High melt flow polypropylene homopolymers for fiber applications |
Graham R. Lief |
2023-09-19 |
| 11186665 |
Catalyst composition and method for preparing polyethylene |
Graham R. Lief, Qing Yang |
2021-11-30 |
| 10927053 |
Methods for the preparation and use of suspensions of chemically-treated solid oxides in an olefin-derived liquid medium |
Graham R. Lief, Pasquale Iacono |
2021-02-23 |
| 10883197 |
High melt flow polypropylene homopolymers for fiber applications |
Graham R. Lief |
2021-01-05 |
| 10344106 |
Process for reducing the light oligomer content of polypropylene oils |
Graham R. Lief, Uriah J. Kilgore |
2019-07-09 |
| 10336663 |
Methods for the preparation and use of suspensions of chemically-treated solid oxides in an olefin-derived liquid medium |
Graham R. Lief, Pasquale Iacono |
2019-07-02 |
| 9951158 |
Process for reducing the light oligomer content of polypropylene oils |
Graham R. Lief, Uriah J. Kilgore |
2018-04-24 |
| 9732300 |
Liquid propylene oligomers and methods of making same |
Uriah J. Kilgore, Graham R. Lief |
2017-08-15 |