Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8894048 | Gas diffuser | Qixiang Cai, Ning Chai, Steven J. Gluck, Billy Smith, Quan Yuan | 2014-11-25 |
CW
Chengfeng Wang
Overall (All Time): #3,135,958 of 4,157,543Top 80%
1
Patents All Time