Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
XQ

Xiaolin Qin

SC Shanghai 21St Century Electronic Equipment Co.: 1 patents #1 of 1Top 100%
Overall (2025): #42,720 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1090291 Metal detector 2025-08-26
D1090292 Metal detector support with control box 2025-08-26
D1060060 Metal detector 2025-02-04