JH

John R. B. Hall

DC Donaldson Company: 1 patents #10 of 52Top 20%
📍 Burnsville, MN: #19 of 70 inventorsTop 30%
🗺 Minnesota: #1,405 of 4,663 inventorsTop 35%
Overall (2004): #190,887 of 270,089Top 75%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6743273 Polymer, polymer microfiber, polymer nanofiber and applications including filter structures Hoo Y. Chung, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik 2004-06-01