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

James Joseph Legner — 2 Patents

HCHcc: 1 patents #10 of 29Top 35%
SCSchlage Lock Company: 1 patents #388 of 564Top 70%
Princeton, IL: #24 of 44 inventorsTop 55%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,987,921 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9730389 Adjustable roller frame assembly for pick-up reel Dennis J. Jones, Paul Jeffrey Aubry 2017-08-15
6189351 Door lock with clutching mechanism Bruce P. Eagan, Dario L. Pompeii 2001-02-20