HC

Hongju Chang

CA Cabot: 3 patents #184 of 601Top 35%
📍 Wayne, PA: #194 of 493 inventorsTop 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,635,434 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5986877 Tantalum metal power with controlled size distribution and products made therefrom Viren M. Pathare, Bhamidipaty K. D. P. Rao, James A. Fife, Roger W. Steele, Lee M. Ruch 1999-11-16
5954856 Method of making tantalum metal powder with controlled size distribution and products made therefrom Viren M. Pathare, Bhamidipaty K. D. P. Rao, James A. Fife, Roger W. Steele, Lee M. Ruch 1999-09-21
5448447 Process for making an improved tantalum powder and high capacitance low leakage electrode made therefrom 1995-09-05