Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David J. Krus — 1 Patent in 2021

MAMaterion: 1 patents #11 of 38Top 30%
University Heights, OH: #5 of 18 inventorsTop 30%
Ohio: #2,417 of 7,535 inventorsTop 35%
Overall (2021): #483,062 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11008645 Wear-resistant Cu—Ni—Sn coating Fritz C. Grensing, Robert E. Kusner, William D. Nielsen, Karl R. Ziegler 2021-05-18