Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5248756 | Crystallization agent for bisphenol-A polycarbonate | Gerhard Guenther, Richele T. Howelton, David E. Bergbreiter, Alan Letton, Pei-Hua Wang | 1993-09-28 |
CH
Chih-Chien Hsu
Overall (All Time): #3,834,182 of 4,157,543Top 95%
1
Patents All Time