DJ

Dongfeng Jiang

HC Hangzhou Biotest Biotech Co.: 1 patents #5 of 12Top 45%
Overall (2025): #402,013 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1095880 Saliva test device Liang Hong 2025-09-30