XF

Xiaoshan Feng

Overall (All Time): #2,555,640 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12175572 Method for automatically generating an electronic card book from a physical card book having scannable code Xuefen Ren, Liangfeng Gao, Hua YANG 2024-12-24