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USPTO Patent Rankings Data through Sept 30, 2025
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Chang-Li Chen — 1 Patent in 2021

VIVivotek: 1 patents #5 of 14Top 40%
New Taipei, TW: #647 of 1,901 inventorsTop 35%
Overall (2021): #504,083 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11030718 Image stitching method and related monitoring camera apparatus Cheng-Chieh Liu, Hui Wang, Chao Huang 2021-06-08