SC

Salvador Crespo

WC W.R. Grace & Co.-Conn.: 1 patents #543 of 1,045Top 55%
📍 Merrimack, NH: #289 of 452 inventorsTop 65%
🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%
Overall (All Time): #3,469,576 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6689460 Primer/membrane barrier system Jianye Wen, Frederick M. Drauschke 2004-02-10