Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136921 | Coupled polymers and process for preparing the same | Sean Huang, James Chan | 2000-10-24 |
| 6133376 | Rubber for a high-performance tire tread | Sean Huang, Fu Lin, Peter Lee | 2000-10-17 |
| 5886113 | Process for preparing an elastomeric copolymer composition of mono-vinyl aromatic hydrocarbons and conjugated dienes | Huan-Chun Kao, Jeff Tsai | 1999-03-23 |
| 5705571 | Process for selective hydrogenation of conjugated diene polymer | Raymond C. Tsiang, Wen-Shien Yang | 1998-01-06 |