SX

Shangfeng Xie

Overall (All Time): #1,779,519 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12092300 Neck hanging LED lamp with timer Yihui Wu 2024-09-17
10043370 Floating touch fall alert bath mat system Liuping Le, Daifu Zheng 2018-08-07