HH

Hailiang HAN

UN Unknown: 1 patents #391 of 3,345Top 15%
Overall (2024): #451,735 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11972046 Human-machine interaction method and system based on eye movement tracking Vincent Jiang 2024-04-30