Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365763 | Phthalonitrile resins, methods of making same and compositions thereof | Naraso BORJIGIN, Tao Tao | 2025-07-22 |
| 11993672 | Production of high melt flow propylene-based polymer and product from same | Linfeng Chen, Tak W. Leung, Tao Tao | 2024-05-28 |
| 11254756 | Process for production of high melt flow propylene-based polymer and product from same | Linfeng Chen, Tak W. Leung, Tao Tao | 2022-02-22 |
| 10358505 | Process for production of high melt flow propylene-based polymer and product from same | Linfeng Chen, Tak W. Leung, Tao Tao | 2019-07-23 |
| 9441058 | Procatalyst composition with substituted amide ester internal electron donor | Linfeng Chen, Tak W. Leung, Tao Tao, James X. Shu | 2016-09-13 |
| 8633126 | Three and four atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture | Joseph N. Coalter, III, Tak W. Leung, Tao Tao | 2014-01-21 |
| 8604235 | Production of substituted phenylene aromatic diesters and compositions | Linfeng Chen, Tak W. Leung, Tao Tao, Xiaodong Huang | 2013-12-10 |
| 8604144 | Procatalyst composition with substituted amide ester internal electron donor | Linfeng Chen, Tak W. Leung, Tao Tao, Xiaodong Huang | 2013-12-10 |
| 8551903 | Amide ester internal electron donor and process | Linfeng Chen, Clark C. Williams, Tak W. Leung, Tao Tao, Xiaodong Huang | 2013-10-08 |
| 8507717 | Production of substituted phenylene aromatic diesters | Tak W. Leung, Gary Roth, Tao Tao, Linfeng Chen | 2013-08-13 |
| 8466081 | Halogenated amide ester and internal electron donor with same | Linfeng Chen, Tak W. Leung, Tao Tao, Xiaodong Huang | 2013-06-18 |
| 8288304 | Procatalyst composition with adamantane and method | Linfeng Chen, Tak W. Leung, Tao Tao | 2012-10-16 |
| 8263520 | Two atom bridged dicarbonate compounds as internal donors in catalysts for polypropylene manufacture | Joseph N. Coalter, III, Tak W. Leung, Tao Tao | 2012-09-11 |