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

Larry L. Routh — 2 Patents

Lompoc, CA: #1,000 of 2,245 inventorsTop 45%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,262,187 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5778625 Recessed lighting fixture and method of installing James B. Druffel 1998-07-14
D350213 Cover for recessed wall luminaire James B. Druffel 1994-08-30