JH

John R. B. Hall

DC Donaldson Company: 1 patents #36 of 114Top 35%
📍 Burnsville, MN: #24 of 72 inventorsTop 35%
🗺 Minnesota: #2,630 of 7,066 inventorsTop 40%
Overall (2017): #369,289 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9718012 Fine fiber media layer Hoo Y. Chung, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik 2017-08-01