FD

Frederick M. Drauschke

WC W.R. Grace & Co.-Conn.: 1 patents #23 of 57Top 45%
📍 Melrose, MA: #9 of 30 inventorsTop 30%
🗺 Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #224,360 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689460 Primer/membrane barrier system Jianye Wen, Salvador Crespo 2004-02-10