Huabin Chen

5 Patents

• USD11248172026

  Pipe Expander

  Taizhou Naibo Machinery Co., Ltd.

  0 cites
• US124049712025

  Battery-type Grease Gun Capable of Being Loaded with Various Grease Cartridges

  JINGYAN MECHANICAL & ELECTRICAL TOOLS CO., LTD, JINHUA

  0 cites
• US123101482025

  Light-emitting Diode and Driving Method Therefor, and Light Source Apparatus and Electronic Device

  BOE TECHNOLOGY GROUP CO., Ltd.

  0 cites
• US120682022024

  Integrated Circuit Device and Preparation Method Thereof

  Huawei Technologies Co., Ltd.

  0 cites
• US119293712024

  Array Substrate, Display Panel and Display Apparatus

  BOE Technology Group Co., Ltd.

  0 cites