Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9546541 | Gas lift valves | Chao Wang, Weng Keong Tiong, Ganesh Balasubramanian | 2017-01-17 |
YL
Yushan Li
Overall (2017): #182,196 of 506,227Top 40%
1
Patents 2017