Issued Patents 2022
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11479625 | Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy | Jingwen Zhang, John R. Hagadorn, Peijun Jiang, Britni J. Brobey, Maksim Shivokhin | 2022-10-25 |
| 11466102 | Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems | John R. Hagadorn, Rhutesh K. Shah, Florin Barsan, Sarah J. Mattler, Chase A. Eckert +1 more | 2022-10-11 |
| 11421050 | Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent | John R. Hagadorn, Peijun Jiang, Maksim Shivokhin | 2022-08-23 |
| 11390704 | Ethylene copolymer blends for cross-linking applications | Narayanaswami Dharmarajan, Francis C. Rix, Danica L. Nguyen, Peijun Jiang, Rhutesh K. Shah | 2022-07-19 |
| 11352451 | Dual metallocene catalyst copolymer compositions | Francis C. Rix, Rhutesh K. Shah, Rainer Kolb, Peijun Jiang, Periagaram S. Ravishankar +1 more | 2022-06-07 |
| 11345766 | Tetrahydro-as-indacenyl catalyst composition, catalyst system, and processes for use thereof | Vyatcheslav V. Izmer, Dmitry S. Kononovich, Alexander Z. Voskoboynikov | 2022-05-31 |
| 11299567 | Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers | Jingwen Zhang, Rainer Kolb, Andy H. Tsou, Periagaram S. Ravishankar, Francis C. Rix | 2022-04-12 |
| 11254763 | Transition metal bis(phenolate) complexes and their use as catalysts for olefin polymerization | Georgy P. Goryunov, Mikhail I. Sharikov, Vladislav A. Popov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov +4 more | 2022-02-22 |
| 11248070 | Lewis base catalysts and methods thereof | Georgy P. Goryunov, Vladislav A. Popov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, John R. Hagadorn +1 more | 2022-02-15 |
| 11225539 | Supported transition metal bis(phenolate) complexes and their use as catalysts for olefin polymerization | Charles J. Harlan, Nikola S. Lambic, John R. Hagadorn | 2022-01-18 |
| 11214634 | Lewis base catalysts and methods thereof | Georgy P. Goryunov, Oleg V. Samsonov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, John R. Hagadorn | 2022-01-04 |