Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RI

Ralph Infusing — 1 Patent in 2021

RIRiddell: 1 patents #11 of 18Top 65%
Bloomingdale, IL: #3 of 14 inventorsTop 25%
Illinois: #2,747 of 8,822 inventorsTop 35%
Overall (2021): #185,144 of 548,734Top 35%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11166511 Protective sports helmet chinstrap assembly Nelson Kraemer, Vittorio Bologna 2021-11-09