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

Robert den Hoed

Sioux Center, IA: #1 of 5 inventorsTop 20%
Iowa: #434 of 1,466 inventorsTop 30%
Overall (2016): #250,180 of 481,213Top 55%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9427454 Method of making liquid olive leaf extract 2016-08-30