Zefeng Chen

5 Patents

• US125119562025

  Vehicle Measurement Device and Calibration Method

  AUTEL INTELLIGENT TECHNOLOGY CORP., Ltd.

  0 cites
• US122142932025

  Transformable Toy

  GUANGZHOU ALPHA CULTURE COMMUNICATIONS CO., Ltd.

  0 cites
• USD10585672025

  Game Machine

  0 cites
• US121154622024

  Drift Motorcycle

  GUANGZHOU ALPHA CULTURE COMMUNICATIONS CO., Ltd.

  0 cites
• US115751862023

  OMT Assembly and OMT Apparatus

  Huawei Technologies Co., Ltd.

  0 cites