Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Shengli Lei — 2 Patents in 2021

Huizhou, CN: #7 of 86 inventorsTop 9%
Overall (2021): #112,939 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D936788 Water sprinkler pad 2021-11-23
D912759 Inflatable water float 2021-03-09