HM

Hanxiu Ma

Overall (2025): #123,475 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D1081552 Emergency power supply with inflator pump 2025-07-01
D1060332 Mobile phone holder 2025-02-04