Hai Zhao

4 Patents

• US123471362025

  Method of High-precision 3D Reconstruction of Existing Railway Track Lines Based on UAV Multi-view Images

  CHINA RAILWAY DESIGN CORPORATION

  0 cites
• USD10743302025

  Onion Machine

  Dongguan Shanyang Precision Mould Co., Ltd

  0 cites
• US121577492024

  Borate-based Drug and Use Thereof

  Chengdu Origin Biotechnology Limited Company

  0 cites
• US120454922024

  Data Storage Method, Apparatus, Device and Storage Medium Using Distributed Hosts for User Identifications

  CHINA UNIONPAY CO., Ltd.

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