Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686433 | Dual donor catalyst system for the polymerization of olefins | Nemesio D. Miro, Homer Swei | 2004-02-03 |
| 6235664 | Polypropylene copolymer alloys for soft nonwoven fabrics | Chia Yung Cheng, William Chien | 2001-05-22 |
| 6218010 | Polypropylene copolymer alloys for soft nonwoven fabrics | Chia Yung Cheng, William Chien | 2001-04-17 |
| 6111039 | Dual donor catalyst system for the polymerization of olefin | Nemesio D. Miro, Homer Swei | 2000-08-29 |
| 5994482 | Polypropylene copolymer alloys and process for making | Chia Yung Cheng, William Chien | 1999-11-30 |