DW

Drew E. Williams

Rohm And Haas: 2 patents #5 of 114Top 5%
📍 Blue Bell, PA: #4 of 23 inventorsTop 20%
🗺 Pennsylvania: #754 of 6,061 inventorsTop 15%
Overall (2011): #102,851 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7893149 Liquid-applied sound dampening Ann R. Hermes, Andrew Swartz 2011-02-22
7893151 Liquid-applied sound damping Melissa Merlau Johnson, Andrew Swartz 2011-02-22