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

Per Olav Haughom

IAI-Tec As: 1 patents #1 of 1Top 100%
Tonstad, NO: #1 of 3 inventorsTop 35%
Overall (2011): #195,887 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954567 Adjustable winged centering tool for use in pipes with varying diameter 2011-06-07