QS

Qingyang Shen

HC Hangzhou Lingban Technology Co.: 1 patents #1 of 7Top 15%
Overall (2025): #248,693 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12287487 AR display apparatus frame capable of being mounted on safety helmet Kai XIA, Wengang Wang 2025-04-29