Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952445 | Ethylene/alpha-olefin copolymers for better optical and mechanical properties and processability of film made therefrom | Guangxue Xu, Zhiming Wang, Chih-Jian Chen | 2024-04-09 |
| 11760851 | Cast film component layer exhibiting an outstanding cling property | Chih-Jian Chen, Guangxue Xu, Ming-Yung Lee, Raj Ranjan | 2023-09-19 |
| 11492429 | Long-chain branched ethylene copolymer with novel composition distribution and films formed from the same | Peng Li, Ming-Yung Lee, Tieqi Li | 2022-11-08 |
| 11117995 | Process for preparing high melt strength polypropylene | Chaowei Feng, Ming-Yung Lee | 2021-09-14 |
| 9487608 | Ethylene copolymers with a novel composition distribution and processes for making the same | Guangxue Xu | 2016-11-08 |
| 8993693 | Ethylene copolymers with a novel composition distribution and processes for making the same | Guangxue Xu | 2015-03-31 |
| 7790819 | Bicyclic organosilicon compounds as electron donors for polyolefin catalysts | Yiqun Fang | 2010-09-07 |
| 7651969 | Catalyst system for producing ethylene (co) polymer with improved branch distribution | Gapgoung Kong, Zhongyang Liu | 2010-01-26 |
| 7618913 | Highly active alpha-olefin copolymerization catalyst system | Guangxue Xu, Chih-Jian Chen | 2009-11-17 |
| 7619049 | Cyclic organosilicon compounds as electron donors for polyolefin catalysts | Yiqun Fang | 2009-11-17 |
| 7582712 | Alpha-olefins polymerization catalyst | Guangxue Xu | 2009-09-01 |
| 7432319 | Process for making exfoliated polyolefin/clay nanocomposites | Zhongyang Liu, Chih-Jian Chen, Youliang Hu, Yingying Lu, Yucai Ke +1 more | 2008-10-07 |
| 7307036 | Highly active alpha-olefin polymerization catalyst | Guangxue Xu, Zhongyang Liu, Chih-Jian Chen | 2007-12-11 |
| 7211534 | Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same | Gapgoung Kong, Zhongyang Liu, Chih-Jian Chen | 2007-05-01 |
| 6992034 | Catalyst component for olefin polymerization | Guangxue Xu, Chih-Jian Chen | 2006-01-31 |
| 6956003 | Catalyst system for ethylene (co)-polymerization | Gapgoung Kong | 2005-10-18 |
| 6887817 | Olefin polymerization catalyst and process for preparing polyolefins using said catalyst | Bing Lu, Chih-Jian Chen | 2005-05-03 |
| 6841498 | Catalyst system for ethylene (co)polymerization | Gapgoung Kong, Zhongyang Liu | 2005-01-11 |
| 6015862 | Functionalized .alpha.-olefin/para-alkylstyrene terpolymers | Tze-Chiang Chung | 2000-01-18 |