XC

Xinguo Chang

TW The Wiremold: 2 patents #33 of 77Top 45%
Overall (All Time): #1,759,215 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11967784 Tamper resistance receptacle Yi Quan 2024-04-23
11431122 Tamper resistance receptacle Yi Quan 2022-08-30