Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Robert O. Sparling

LLLiburdi Engineering Limited: 1 patents #8 of 16Top 50%
MAMtu Aero Engines Ag: 1 patents #317 of 713Top 45%
Mississauga, CA: #2,015 of 3,799 inventorsTop 55%
Overall (All Time): #2,997,203 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9322100 Method for manufacturing an abrasive coating on a gas turbine component Karl-Heinz Manier, Ilya Chuprakov 2016-04-26