WA

Weiwei An

TG Techtronic Cordless Gp: 1 patents #175 of 378Top 50%
Overall (All Time): #2,439,865 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12370564 Outdoor surface cleaning apparatus with spray mechanism Wai C. Lee, Koon For Chung, Wai For Wong 2025-07-29