LY

Ling Yun

HC Hangzhou Biotest Biotech Co.: 1 patents #2 of 5Top 40%
Overall (2021): #359,619 of 548,734Top 70%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D913521 Combination of saliva collector and test device Liang Hong 2021-03-16