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USPTO Patent Rankings Data through Sept 30, 2025
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XQ

Xichao Qiu

Overall (All Time): #1,854,098 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D961712 Playpen — 2022-08-23
D903212 Pet stairs — 2020-11-24

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