YN

Yongzhi Nie

EB Ebay: 1 patents #109 of 456Top 25%
Overall (2018): #181,756 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9990593 Systems and methods for event admissions based on fingerprint recognition 2018-06-05