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

Rolf Haldorsen

Rubbestadneset, NO: #1 of 2 inventorsTop 50%
Overall (2017): #264,067 of 506,227Top 55%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9714154 Reel with replaceable drum and a method for using same Kenneth Kvernenes, Svein Gravdal 2017-07-25