Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9169390 | Polycarbonate-siloxane copolymer compositions with improved appearance properties | Jian Yang, Ding Yu, Robert Dirk van de Grampel, Mark Adrianus Johannes van der Mee | 2015-10-27 |
| 9023923 | Flame retardant polycarbonate compositions, methods of manufacture thereof and articles comprising the same | Narong An, Jian Yang, Dake Shen, Chunjie Zhang | 2015-05-05 |