SM

Shuangtai Ma

ZC Zkteco Co.: 1 patents #2 of 5Top 40%
Overall (2021): #262,232 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D931704 Electronic lock set — 2021-09-28