DW

David J. Wirtanen

3M: 1 patents #455 of 1,204Top 40%
📍 Okabena, MN: #16 of 37 inventorsTop 45%
🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%
Overall (2003): #238,200 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6627216 Spray on bandage and drug delivery system Patricia J. A. Brandt, Charles M. Leir 2003-09-30