BC

Bin Cheng

Overall (2025): #138,756 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12317368 Emergency call method and apparatus, storage medium, and terminal Liu Li 2025-05-27
D1060492 Printer Erhui Hou, Gan Lei, Jiangtao Li 2025-02-04