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USPTO Patent Rankings Data through Sept 30, 2025
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Angela Qian Chao — 1 Patent

DPDell Products: 1 patents #3,684 of 6,820Top 55%
Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,281,422 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7676803 Method of defining packaging applicability Travis X. Zhao 2010-03-09