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

John M. Kennedy

KBKennedy Metal Products & Buildings: 2 patents #1 of 2Top 50%
Taylorville, IL: #2 of 5 inventorsTop 40%
Illinois: #967 of 6,921 inventorsTop 15%
Overall (2011): #90,518 of 364,097Top 25%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8007047 Mine refuge William R. Kennedy 2011-08-30
7891574 Differential temperature display system William R. Kennedy 2011-02-22