Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David A. Shoffler — 2 Patents in 2019

Pennsylvania: #1,174 of 7,891 inventorsTop 15%
Overall (2019): #179,313 of 560,194Top 35%
2 Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10434371 Adjustable proprioceptive neuromuscular trainer 2019-10-08
10400746 Wind turbine 2019-09-03