Issued Patents 2021
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203654 | Bis(aryl phenolate) lewis base catalysts and methods thereof | Georgy P. Goryunov, Vladislav A. Popov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, John R. Hagadorn +2 more | 2021-12-21 |
| 11180580 | Benzazole and pseudoindole diamido transition metal complexes and use thereof in olefin polymerization | John R. Hagadorn, Mikhail I. Sharikov, Georgy P. Goryunov, Pavel S. Kulyabin, Dmitry V. Uborsky +1 more | 2021-11-23 |
| 11117983 | Carbon dioxide as a catalyst quench agent in solution polymerization, and products made therefrom | Aaron Sattler, George Rodriguez, Charles J. Harlan, Aakriti Jain, Florin Barsan +2 more | 2021-09-14 |
| 11091567 | Amido-benzoquinone catalyst systems and processes thereof | Tzu-Pin Lin, Lubin Luo, Alex E. Carpenter, Gursu Culcu, Catherine A. Faler +2 more | 2021-08-17 |
| 11084894 | Catalyst systems and processes for poly alpha-olefin having high vinylidene content | Jian Yang, Hua Zhou, Jennifer L. Rapp | 2021-08-10 |
| 11053329 | Multiple non-coordinating anion activators for propylene-ethylene-diene monomer polymerization reactions | Rhutesh K. Shah, Edward J. Blok | 2021-07-06 |
| 11041035 | Process to produce long-chain branched polyolefins using dienes | John R. Hagadorn, Jingwen Zhang, Peijun Jiang, Britni J. Brobey | 2021-06-22 |
| 11041029 | Aluminum alkyls with pendant olefins for polyolefin reactions | Matthew W. Holtcamp, Gregory S. Day, John R. Hagadorn, Patrick J. Palafox, Ramyaa Mathialagan | 2021-06-22 |
| 11021553 | Metallocene dimer selective catalysts and processes to produce poly alpha-olefin dimers | Patrick C. Chen, Jennifer L. Rapp, Jian Yang, Hua Zhou, Craig J. Emett +2 more | 2021-06-01 |
| 10995170 | Branched ethylene copolymers produced via use of vinyl transfer agents and processes for production thereof | John R. Hagadorn, Peijun Jiang | 2021-05-04 |
| 10927196 | Long chain branched polypropylene via polymerization with aluminum vinyl transfer agent | John R. Hagadorn, Peijun Jiang, Maksim Shivokhin | 2021-02-23 |
| 10899853 | Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems | John R. Hagadorn, Rhutesh K. Shah, Florin Barsan, Sarah J. Mattler | 2021-01-26 |
| 10894841 | 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 | 2021-01-19 |