Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Brandon Wellborn

LTLifeloc Technologies: 2 patents #4 of 14Top 30%
Arvada, CO: #450 of 1,140 inventorsTop 40%
Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,029,806 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D730215 Calibration station Kelly Silverman, Mark Lary, Christina Wamsley, Gurumurthi Ravishankar 2015-05-26
D692788 Calibration station Kelly Silverman, Mark Lary, Christina Wamsley, Gurumurthi Ravishankar 2013-11-05