QD

Quansheng Duan

YH Yahoo Holdings: 2 patents #806 of 2,500Top 35%
NC Nio Technology (Anhui) Co.: 1 patents #122 of 297Top 45%
Overall (All Time): #1,343,788 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12392634 Vehicle positioning method and system for fixed parking scenario Xuejie Lv, Shiting Wang, Chengzuo QI, Kai Zhang 2025-08-19
9189804 Systems and methods for list ranking and ads placement using interaction features Siyu You, Jiacheng Guo 2015-11-17
8620744 Systems and methods for list ranking and ads placement using interaction features Siyu You, Jiacheng Guo 2013-12-31