PX

Pei Xie

Overall (2019): #313,087 of 560,194Top 60%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10478062 Optometry apparatus capable of measuring para-central defocus Renyuan Chu, Baichuan Jiang, Xingtao Zhou, Qinmei Wang, Junwen Zeng +4 more 2019-11-19