Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
QY

Quanquan Yang

Overall (All Time): #1,909,514 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10674599 Circuit protection assembly Yutang Liu, Rong Fan, Yong Fang, Guochen WU 2020-06-02
9534102 Macromolecule-based conductive composite material and PTC element Zhengping Liu, Yong-Ren Fang, Yutang Liu, Lifeng Liu, Wei Wang +3 more 2017-01-03