WH

Wu Hangyu

Overall (All Time): #1,407,688 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11344167 Water tank for cleaning equipment and cleaning equipment thereof — 2022-05-31
11234573 Water tank for cleaning equipment and cleaning equipment thereof — 2022-02-01
11019976 Water tank structure and vacuum cleaner — 2021-06-01