Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617657 | Small block copolymer of polyimide | M. L. Supakanok Thongyai, Sonti Khamsa-Nga | 2013-12-31 |
| 5849662 | Catalyst comprising of element from group 1B and VIIIB activated by oxygen or oxygen containing compound | — | 1998-12-15 |