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

Donald T. Unrau

Portland, OR: #6,022 of 9,213 inventorsTop 70%
Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #3,372,655 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7464828 Container for storing toiletry items Audrey C. Unrau 2008-12-16