XJ

Xukai Jin

Overall (All Time): #1,950,222 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9926171 Embedded safety elevator 2018-03-27
9454867 Automatic food and beverage vending machine 2016-09-27