XQ

Xiaolin Qin

SC Shanghai 21St Century Electronic Equipment Co.: 2 patents #1 of 1Top 100%
Overall (2021): #57,606 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D918062 Metal detector 2021-05-04
D918065 Metal detector control box 2021-05-04
D907513 Metal detector 2021-01-12