Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charles A. Castronovo

Middle River, MD: #1 of 5 inventorsTop 20%
Maryland: #1,250 of 4,116 inventorsTop 35%
Overall (2020): #521,461 of 565,922Top 95%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10821447 Compact high-security destruction machine 2020-11-03