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

Robert C. Buchanan

UNUnknown: 1 patents #213 of 2,616Top 9%
Spring Green, WI: #2 of 3 inventorsTop 70%
Wisconsin: #1,040 of 3,572 inventorsTop 30%
Overall (2011): #183,334 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D649601 Toss game 2011-11-29