ER

Edmond A. Richards

PL Plasma-Therm: 2 patents #10 of 38Top 30%
📍 Marlton, NJ: #91 of 273 inventorsTop 35%
🗺 New Jersey: #29,833 of 69,400 inventorsTop 45%
Overall (All Time): #2,228,458 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6258217 Rotating magnet array and sputter source Paul Fournier, David Johnson, Abdul Lateef, David G. Lishan, Shinzo Onishi +1 more 2001-07-10
4584045 Apparatus for conveying a semiconductor wafer 1986-04-22