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

Robert McWhinnie

Overall (All Time): #3,844,082 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5089121 Apparatus for recovering residual tar or oil from a fluid medium 1992-02-18