Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10054434 | Surface roughness measurement device | Guangping Xie, Ming Jia, Paolo TRALLORI, Kevin George Harding, Guiju Song | 2018-08-21 |
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Zirong Zhai
Overall (2018): #172,937 of 503,207Top 35%
1
Patents 2018