XF

Xi Feng

ZT Zhejiang University Of Science And Technology: 1 patents #1 of 7Top 15%
Overall (2018): #191,287 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10082491 Pearl grading method Yang Shi, Aihua Yu 2018-09-25