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USPTO Patent Rankings Data through Dec 31, 2025
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Ada Tsang — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Tangxia, CN: #2,832 of 5,101 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Ada Tsang has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2021. Ada Tsang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ada Tsang in Tangxia, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10920135 Preparation method of an LED illuminating device Jy Tsang, Gq Tang 2021-02-16