HL

Hongqi Liang

Overall (2024): #160,748 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12053309 Waste collection device, docking device and waste collection and disposal system Richard Lee 2024-08-06
11969539 Manifold Richard Lee 2024-04-30