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

Ruth L. Lambert

Ponchatoula, LA: #1 of 5 inventorsTop 20%
Louisiana: #128 of 668 inventorsTop 20%
Overall (2018): #255,235 of 503,207Top 55%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D824498 Securable cover preventing utilization of a water closet 2018-07-31