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USPTO Patent Rankings Data through Sept 30, 2025
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Chih-Chieh Chan — 1 Patent in 2017

VIVivotek: 1 patents #11 of 31Top 40%
New Taipei, TW: #700 of 2,136 inventorsTop 35%
Overall (2017): #467,769 of 506,227Top 95%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9798103 Lens fixing mechanism and image capturing device thereof Chih-Hung Lin 2017-10-24