JZ

Jiansan ZHANG

AG Aqseptence Group: 1 patents #22 of 32Top 70%
Overall (All Time): #1,833,704 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11235292 Ventilation element 2022-02-01
11180395 Horizontal-flow sand filtration pool and water treatment process thereof 2021-11-23