Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Xiuling CHI — 3 Patents

ASApplied Stemcell: 2 patents #5 of 11Top 50%
San Jose, CA: #14,697 of 32,062 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Xiuling CHI has been granted 3 US patents while listed as an inventor at Applied Stemcell. The first was granted in 2024 and the most recent in December 2025. Xiuling CHI ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Xiuling CHI in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12485143 HLA-F-modified cells and methods Ruby Yanru TSAI, Alfonso FARRUGGIO, Kai Wang 2025-12-02
12076346 HLA-F-modified cells and methods Ruby Yanru TSAI, Alfonso FARRUGGIO, Kai Wang 2024-09-03
11959093 Integration sites and uses thereof Ling-jie KONG, Ruby Yanru TSAI 2024-04-16