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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John L. Warmack — 1 Patent

KFKfc: 1 patents #24 of 55Top 45%
Louisville, KY: #1,846 of 3,201 inventorsTop 60%
Kentucky: #6,459 of 11,577 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John L. Warmack has been granted 1 US patent while listed as an inventor at Kfc. All of these patents were granted in 1996. John L. Warmack ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John L. Warmack in Louisville, KY, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5518127 Compact mobile rotisserie preparation workstation Frederick W. Henderson, David A. Dodds 1996-05-21 $244,624,000