GL

Guanghui Luan

Overall (2023): #153,717 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11814872 Automatic messy code character wheel coded lock Shaolian Lin 2023-11-14
11773625 Clutch assembly of electronic cabinet lock Yibin Shen, Lisheng Qiu, Shutie Wu 2023-10-03