Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Simin Tu — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Nanchang, CN: #93 of 338 inventorsTop 30%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Simin Tu has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2019 and the most recent in December 2025. Simin Tu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Simin Tu in Nanchang, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12507570 Display panel and display device Hai Tao Zhang 2025-12-23
D858143 Travel pillow 2019-09-03