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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Wayne Lockhart — 1 Patent in 2020

Amazon: 1 patents #1,485 of 4,414Top 35%
Louisville, KY: #111 of 367 inventorsTop 35%
Kentucky: #380 of 1,184 inventorsTop 35%
Overall (2020): #515,196 of 565,922Top 95%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10679625 Multi-layer keyword detection for distributed voice communications Matthew Joseph Cole, Xulei Liu 2020-06-09 $210,601,000