DW

David R. Walker

WE Westvaco: 1 patents #6 of 29Top 25%
📍 Clearwater, FL: #3 of 54 inventorsTop 6%
🗺 Florida: #377 of 3,788 inventorsTop 10%
Overall (2002): #68,364 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6472343 Shaped activated carbon Peter D. McCrae, Tiejun Zhang 2002-10-29
6457348 High pressure steam line target inserter 2002-10-01