Issued Patents All Time
Showing 25 most recent of 105 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378497 | Polypropylene viscosity modifiers and lubricating oils thereof | Jingwen Zhang, Jo Ann M. Canich, Peijun Jiang | 2025-08-05 |
| 11926802 | Lubricating oil composition with viscosity modifier based on syndiotactic propylene-based ethylene- propylene copolymers with improved properties | Sara Yue Zhang, Maryam Sepehr, David L. Morgan, Jingwen Zhang, Jo Ann M. Canich +5 more | 2024-03-12 |
| 11739169 | Solubility improvement of non-metallocene transition metal complexes in aliphatic hydrocarbon solvents | Peijun Jiang, Francis C. Rix, Charles J. Harlan, Jo Ann M. Canich | 2023-08-29 |
| 11738334 | Supported catalyst systems and processes for use thereof | Matthew W. Holtcamp, Dongming Li, Kevin A. Stevens, Jo Ann M. Canich, Ramyaa Mathialagan +1 more | 2023-08-29 |
| 11732063 | Lewis base catalysts and methods thereof | Georgy P. Goryunov, Mikhail I. Sharikov, Vladislav A. Popov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov +1 more | 2023-08-22 |
| 11708434 | Silica quenching agents for use in polymerization process | Jay L. Reimers, Yifeng Hong | 2023-07-25 |
| 11649256 | Catalysts for olefin polymerization | Gursu Culcu, Catherine A. Faler, Crisita Carmen H. Atienza, David A. Cano | 2023-05-16 |
| 11597782 | Processes for producing high propylene content PEDM using tetrahydroindacenyl catalyst systems | Jo Ann M. Canich, Rhutesh K. Shah, Florin Barsan, Sarah J. Mattler | 2023-03-07 |
| 11584707 | Non-coordinating anion type activators containing cation having aryldiamine groups and uses thereof | Catherine A. Faler, Margaret T. Whalley | 2023-02-21 |
| 11578155 | Ethylene-propylene linear copolymers as viscosity modifiers | Jingwen Zhang, Rainer Kolb, Jo Ann M. Canich, Maksim Shivokhin, Peijun Jiang +1 more | 2023-02-14 |
| 11525041 | Process for producing polymers | Jay L. Reimers, Yifeng Hong, Anthony J. Dias | 2022-12-13 |
| 11479625 | Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy | Jingwen Zhang, Jo Ann M. Canich, Peijun Jiang, Britni J. Brobey, Maksim Shivokhin | 2022-10-25 |
| 11466149 | Preparation of bimodal rubber, thermoplastic vulcanizates, and articles made therefrom | Andy H. Tsou, Jian Yang, Ron Walker, Sudhin Datta | 2022-10-11 |
| 11466102 | Processes for producing high propylene content PEDM having low glass transition temperatures using tetrahydroindacenyl catalyst systems | Jo Ann M. Canich, 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 | Jo Ann M. Canich, Peijun Jiang, Maksim Shivokhin | 2022-08-23 |
| 11414436 | Non-coordinating anion type activators containing cation having large alkyl groups | Catherine A. Faler, Margaret T. Whalley, Peijun Jiang, Crisita Carmen H. Atienza, Alex E. Carpenter +1 more | 2022-08-16 |
| 11390733 | Elastomeric formulations comprising branched EPDM polymers | Narayanaswami Dharmarajan, Zhifeng Bai, Andy H. Tsou, Rhutesh K. Shah | 2022-07-19 |
| 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, Irene C. Cai +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, Jo Ann M. Canich | 2022-01-18 |
| 11214634 | Lewis base catalysts and methods thereof | Georgy P. Goryunov, Oleg V. Samsonov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, Jo Ann M. Canich | 2022-01-04 |
| 11203654 | Bis(aryl phenolate) lewis base catalysts and methods thereof | Georgy P. Goryunov, Vladislav A. Popov, Dmitry V. Uborsky, Alexander Z. Voskoboynikov, Irene C. Cai +2 more | 2021-12-21 |
| 11198745 | Poly(alpha-olefin)s and methods thereof | Carlos R. Lopez-Barron, Andy H. Tsou, Sarah J. Mattler | 2021-12-14 |
| 11180580 | Benzazole and pseudoindole diamido transition metal complexes and use thereof in olefin polymerization | Jo Ann M. Canich, Mikhail I. Sharikov, Georgy P. Goryunov, Pavel S. Kulyabin, Dmitry V. Uborsky +1 more | 2021-11-23 |
| 11142591 | Polymerization process | Charles J. Harlan, Richard B. Pannell, Chi-I Kuo | 2021-10-12 |