HM

Hanxiu Ma

Overall (All Time): #1,071,874 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1081552 Emergency power supply with inflator pump 2025-07-01
D1060332 Mobile phone holder 2025-02-04
D1051052 Battery charger 2024-11-12
D1040754 Battery charger 2024-09-03