JC

Jia-Ming Chern

OS Osram Sylvania: 1 patents #499 of 820Top 65%
📍 Baoshan, TW: #2,187 of 3,661 inventorsTop 60%
Overall (All Time): #3,692,120 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5788938 Recovery of tungsten from ferrotungsten Thomas A. Wolfe, Michael J. Miller, Clarence D. Vanderpool 1998-08-04