Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Don Mastrangelo

Aguanga, CA: #2 of 4 inventorsTop 50%
California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #482,856 of 560,194Top 90%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10342287 Corrective footwear for leg length discrepancy 2019-07-09