Erliang Li

6 Patents

• USD11064392025

  Respiratory Mask

  BMC Medical Co., Ltd.

  0 cites
• USD10908192025

  Frame for Respiratory Mask

  BMC (Tianjin) Medical Co., Ltd.

  0 cites
• USD10896282025

  Cushion for Respiratory Mask

  BMC (Tianjin) Medical Co., Ltd.

  0 cites
• US122332092025

  Ventilation Treatment Device and Ventilation-control Method

  BMC MEDICAL CO., Ltd.

  0 cites
• US122196952025

  Circuit Board and Manufacturing Method Thereof, and Terminal Device

  HONOR DEVICE CO., Ltd.

  0 cites
• US119447492024

  Ventilation Treatment Device and Ventilation-control Method

  BMC MEDICAL CO., Ltd.

  0 cites