WZ

Water Zhang

AH Ahf: 3 patents #2 of 8Top 25%
Overall (All Time): #1,324,446 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12297351 Homogeneous sheet excluding polyvinyl chloride 2025-05-13
12264246 Homogeneous sheet excluding polyvinyl chloride 2025-04-01
11898034 Homogeneous sheet excluding polyvinyl chloride 2024-02-13