Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xue Du — 3 Patents

Visa: 1 patents #1,311 of 2,009Top 70%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Singapore, SG: #3,094 of 13,971 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Xue Du has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in May 2024. Xue Du ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Xue Du in Singapore, SG.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11980266 Push-type card holder 2024-05-14
D1014090 Card case button 2024-02-13
11122049 Attribute database system and method Sachin Cherian Mathew, Shi Kai Khiew, Axel Johannes André Debrand, Hancong Kong, Niraj Jitendra Doshi +2 more 2021-09-14 $320,159,000