DW

David A. Wassen

SE Semigear: 1 patents #1 of 5Top 20%
📍 Andover, MA: #46 of 119 inventorsTop 40%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #235,873 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6827789 Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry Chunghsin Lee, Jian Zhang, Darren M. Simonelli, Keith D. Mullius 2004-12-07