Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Marlin E. Keiter — 1 Patent

Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #3,854,802 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5129857 Method and apparatus for orienting live poultry Charles E. Lewis 1992-07-14