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

Drew Arnold

BLBlount: 1 patents #99 of 164Top 65%
Portland, OR: #6,022 of 9,213 inventorsTop 70%
Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #2,944,962 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9649777 Kinetic log splitter Patrick Foley, Don Leliefeld, Emanuel Guzman, Ron Bowman 2017-05-16