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USPTO Patent Rankings Data through Sept 30, 2025
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San-Ching Chen

New Taipei, TW: #6,529 of 10,472 inventorsTop 65%
Overall (All Time): #2,755,339 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11148155 Spray device 2021-10-19