Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Nelson C. Langworthy

MOMorbark: 1 patents #1 of 2Top 50%
Vestaburg, MI: #1 of 1 inventorsTop 100%
Michigan: #1,960 of 6,781 inventorsTop 30%
Overall (2011): #205,586 of 364,097Top 60%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8061640 Interchangable chipper inserts for wood grinder Chad J. Cotter 2011-11-22