Jianying Liang

6 Patents

• US123585392025

  Linear Motor for Maglev Train, and Maglev Train

  CRRC QINGDAO SIFANG CO., Ltd.

  0 cites
• US121044242024

  Logic Intelligent Control System of Train Door Based on Intelligent Control Units

  CRRC QINGDAO SIFANG CO., Ltd.

  0 cites
• USD10264852024

  Wicker Loveseat

  FOSHAN GELINGLAI TRADING Co. Ltd

  0 cites
• USD10214392024

  Outdoor Chair

  Foshan Gelinglai Trading Co., Ltd.

  0 cites
• US119162152024

  Power Supply Battery and Power Supply System for High-speed Maglev Trains

  CRRC QINGDAO SIFANG CO., Ltd.

  0 cites
• USD10072892023

  Swivel Chair

  FOSHAN GELINGLAI TRADING CO., Ltd

  0 cites