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

John Christopher Daffer — 1 Patent in 2021

Knoxville, TN: #103 of 352 inventorsTop 30%
Tennessee: #665 of 2,117 inventorsTop 35%
Overall (2021): #400,365 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11142905 Systems for recessing subfloor structures Lyle James Kelly, Joshua Price 2021-10-12