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

Ola K. Langli

Sunndalsøra, NO: #1 of 4 inventorsTop 25%
Overall (1989): #31,984 of 140,708Top 25%
1 Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4852294 Strike trap for catching mice and rats 1989-08-01