QM

Qianjia Ma

📍 Zhengzhou, CA: #7 of 11 inventorsTop 65%
Overall (2024): #306,688 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12071078 Car mobile phone connection device Yaowu Ma, Fen Ruan, Jun Ma, Pinzhen Huang, Chiaki Summer Ma +1 more 2024-08-27