YS

Yuan-Shou Shen

EN Engelhard: 1 patents #4 of 25Top 20%
📍 Reading, MA: #3 of 23 inventorsTop 15%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #39,351 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846901 Method of making improved silver-tin-indium contact material Antonio Lima 1989-07-11