Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593601 | Impact dampening tappet | Yitzong Chern, Stanley Berlinski | 2017-03-14 |
| 8919312 | Impact dampening tappet | Yitzong Chern, Stanley Berlinski | 2014-12-30 |
CC
Chong Jack Chen
Overall (All Time): #1,976,169 of 4,157,543Top 50%
2
Patents All Time