Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cheng Liu — 3 Patents in 2021

BOBOE: 2 patents #979 of 3,191Top 35%
NUNational Cheng Kung University: 1 patents #15 of 120Top 15%
Beijing, CN: #862 of 6,435 inventorsTop 15%
Overall (2021): #87,623 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11164293 Adaptive enhancement method for image contrast based on level of detail 2021-11-02
11097427 Handheld device and hand tremor compensation method 2021-08-24
10949998 Indoor space positioning based on Voronoi diagram 2021-03-16