Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Na Xing — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
KPKpc Pharmaceuticals: 1 patents #2 of 30Top 7%
Beijing, CN: #11,144 of 27,914 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Na Xing has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2017 and the most recent in March 2019. Na Xing ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Na Xing in Beijing, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10220062 Method of preparing mirabilitum praeparatum by pure strain fermentation and its applications Qiuhong Wang, Haixue Kuang, Changfu Wang, Zunpeng Shu 2019-03-05
9623111 Pegylated artesunate derivative, pharmaceutical composition and use thereof Sicheng Li, Qingbin Meng, Junwen Mao, Jinfeng Li, An Xu +6 more 2017-04-18