Qingna Zheng

XC Xuchang Longqi Electronic Commerce Co.: 1 patents #1 of 1Top 100%

📍 Xuchang, CN: #4 of 10 inventorsTop 40%

Overall (2023): #290,481 of 537,848Top 55%

Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D1008564	Base unit for wig	—	2023-12-19