Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lei Leng — 1 Patent in 2021

Fujian, CN: #114 of 309 inventorsTop 40%
Overall (2021): #362,884 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D912840 Massage stick Jianqing Li 2021-03-09