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

Lloyd R. Stark — 2 Patents

Sawyer, KS: #1 of 2 inventorsTop 50%
Kansas: #4,268 of 12,005 inventorsTop 40%
Overall (All Time): #2,319,012 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D319955 Radiator cap remover Jimmy L. Keller 1991-09-17
4846025 Radiator cap tool Jimmy L. Keller 1989-07-11