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

Ryan Kellogg — 1 Patent in 2021

MDMusc Foundation For Research Development: 1 patents #5 of 35Top 15%
Pittsburgh, PA: #274 of 1,013 inventorsTop 30%
Pennsylvania: #2,483 of 7,685 inventorsTop 35%
Overall (2021): #278,214 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11065033 Minimally invasive subdural evacuating system Stephen Kalhorn, Joe Ruscito 2021-07-20