Fangsheng YAN

SC Shenzhen Puremate Technology Co.: 1 patents #3 of 4Top 75%

📍 Lo Wu, CN: #1,614 of 4,691 inventorsTop 35%

Overall (2025): #390,793 of 469,880Top 85%

Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D1090804	Air purifier	Bo Yang, Shengbin Wen	2025-08-26