Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473021 | Exhaust system and method of using | Wei Chang Cheng, Ping-Hsu Chen, Chi-Hung Liao, T. S. Lo | 2019-11-12 |
YL
Yung-Yao Lee
Overall (2019): #205,744 of 560,194Top 40%
1
Patents 2019