Haoyuan Zhang

3 Patents

• USD10783232025

  Paper Towel Holder

  0 cites
• US121588902024

  Industrial Geographic Information System

  PEKING UNIVERSITY

  0 cites
• US119792602024

  BP Equalization Method, Device, Communication Apparatus and Storage Medium

  XI'AN ZHONGXING NEW SOFTWARE CO., Ltd.

  0 cites