Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702971 | Production method of a polytetrafluoroethylene sheet or film | James Huang, William T. Chou, David Chou, Shia-Chung Chen, Lei Huang +1 more | 2004-03-09 |
| 6080472 | Porous polytetrafluoroethylene molded article | James Huang, William T. Chou, David Chou, Jenn-Yuh Kau, Yui-Whei Cheng-Yang | 2000-06-27 |