YX

Yusha Xu

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #2,643,974 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11280112 Dual-unlock combination lock Bo Li, Hongliang Zhong, Hefei Xue, Wentao Xu 2022-03-22