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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Allen E. Lee — 2 Patents in 2021

Brookings, SD: #4 of 20 inventorsTop 20%
South Dakota: #30 of 283 inventorsTop 15%
Overall (2021): #182,781 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11008795 Door with hidden door closer Alan M. Dixon, Michael W. Kondratuk, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen +1 more 2021-05-18
10995534 Door with hidden door closer Alan M. Dixon, Michael W. Kondratuk, Kelly D. Nordgaard, Jordan A. Richter, Todd N. Stratmoen +1 more 2021-05-04