Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Peiyuan Xiang

Duanlongshan, CN: #1 of 1 inventorsTop 100%
Overall (2021): #302,593 of 548,734Top 60%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D937637 Cup holder for sofa 2021-12-07