Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728359 | Fire retardant materials and methods | Changchun Zeng, Chuck Zhang, Ben Wang, Richard Liang | 2014-05-20 |
| 8608989 | Fire retardant materials and methods | Changchun Zeng, Chuck Zhang, Ben Wang, Richard Liang | 2013-12-17 |
| 8608990 | Fire retardant materials and methods | Changchun Zeng, Chuck Zhang, Ben Wang, Richard Liang | 2013-12-17 |