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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KL

Kent E. Lageson — 1 Patent in 2021

3M: 1 patents #451 of 1,276Top 40%
Prior Lake, MN: #23 of 62 inventorsTop 40%
Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #376,624 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11052268 Respirator negative pressure fit check devices and methods William A. Mittelstadt, Carl W. Raines, III, David R. Stein, Nathan A. Abel, David M. Blomberg +6 more 2021-07-06 $56,153,000