Changqing Liu

3 Patents

• US122707302025

  Integrated Automatic Detection Equipment for Highway Network Structure Group

  0 cites
• US116302952023

  Illumination Module for Microscope Apparatus, Corresponding Control Method and Microscope Apparatus

  CARL ZEISS MICROSCOPY GmbH

  0 cites
• US116076862023

  Sample Collecting Device

  OVATION HEALTH SCIENCE AND TECHNOLOGY CO., Ltd

  0 cites