Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
QZ

Qihui Zhao

HC Hangzhou Biotest Biotech Co.: 4 patents #3 of 12Top 25%
Overall (2025): #30,845 of 469,880Top 7%
4
Patents 2025

Issued Patents 2025

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1092773 Liquid sample test device Shujiang Wu, Hui Geng, Liang Hong 2025-09-09
D1092774 Liquid sample test device Shujiang Wu, Hui Geng, Liang Hong 2025-09-09
D1086484 Liquid sample test device Shujiang Wu, Hui Geng, Liang Hong 2025-07-29
D1086485 Liquid sample collector Shujiang Wu, Hui Geng, Liang Hong 2025-07-29