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

John Kornijenko — 1 Patent

CNCrane Nuclear: 1 patents #9 of 14Top 65%
Oak Lawn, IL: #107 of 201 inventorsTop 55%
Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #2,961,933 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9746091 Nozzle-type check valve with piston David B. Dwyer, Joshua Howard Riegle, Jason P. Lambin, Bruce W. Harry 2017-08-29