SM

Shu MA

📍 Chongqing, CA: #41 of 42 inventorsTop 100%
Overall (All Time): #2,191,912 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6749237 Unitary body swiveling hoist ring and method of manufacture — 2004-06-15
4747407 Blood vessel anastomat Ying Liu, Heng YANG, Shi-Ze Liu, Nai H. Li 1988-05-31