Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Chengwu Cui — 3 Patents in 2021

Amazon: 3 patents #342 of 4,535Top 8%
Gig Harbor, WA: #8 of 34 inventorsTop 25%
Washington: #1,376 of 13,672 inventorsTop 15%
Overall (2021): #88,151 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11073829 Transparent element detection for vehicles Sarah Graber, Joshua John Watson, Scott Michael Wilcox 2021-07-27
10992921 Self-calibrating stereo camera pairs provided aboard aerial vehicles 2021-04-27
10922984 Drone marker and landing zone verification Scott Patrick Boyd, Sarah Graber, Barry James O'Brien, Joshua John Watson, Scott Michael Wilcox 2021-02-16