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USPTO Patent Rankings Data through Sept 30, 2025
PJ

Pang-Chih Juan

New Taipei, TW: #6,529 of 10,472 inventorsTop 65%
Overall (All Time): #3,372,602 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7464639 Automatic liquid density-regulating device 2008-12-16