Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
PX

Peipei Xia — 4 Patents

Shanghai, CN: #3,882 of 19,267 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Peipei Xia has been granted 4 US patents. The first was granted in 2021 and the most recent in September 2025. Peipei Xia ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Peipei Xia in Shanghai, CN.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2021.peak 22021: 2 patents20212022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12427106 Elastic sheet with function of re-activating endometrial basal layer in uterine cavity and forming method thereof Zheng Wei, Wei Yan, Rui Yang 2025-09-30
D942007 Uterus stent Wei Yan, Rui Yang, Zheng Wei 2022-01-25
D938583 Stent delivery device Wei Yan, Rui Yang, Zheng Wei 2021-12-14
D921199 Uterus stent Wei Yan, Rui Yang, Zheng Wei 2021-06-01