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Michael R. Berrigan

3M: 1 patents #400 of 1,003Top 40%
📍 Oakdale, MN: #14 of 32 inventorsTop 45%
🗺 Minnesota: #2,421 of 6,752 inventorsTop 40%
Overall (2023): #328,666 of 537,848Top 65%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11839845 Air-filter media comprising a relofted spunbonded web, and methods of making and using Zhiqun Zhang, Edward Keith Willis, Jacob J. Thelen, Daniel E. Johnson, Bryan L. Gerhardt 2023-12-12