BH

Barry Eugene Heldman

3M: 1 patents #392 of 1,133Top 35%
📍 Cottage Grove, MN: #12 of 42 inventorsTop 30%
🗺 Minnesota: #1,346 of 4,549 inventorsTop 30%
Overall (2002): #251,093 of 266,432Top 95%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6448353 Continuous process for the production of controlled architecture materials James M. Nelson, Jeffrey Jacob Cernohous, Michael J. Annen, James R. McNerney, Robert W. Ferguson +1 more 2002-09-10