Aiqing Liu

5 Patents

• US123917442025

  Micromolecular Type III Collagen Peptide Capable of Promoting Secretion of Type III and IV Collagens, and Preparation Method Therefor

  BEIJING SEMNL BIOTECHNOLOGY CO., Ltd.

  0 cites
• USD10883382025

  Electronic Cigarette Body

  SHENZHEN RELX TECHNOLOGY CO., Ltd.

  0 cites
• USD10485392024

  Electronic Cigarette Rod

  SHENZHEN RELX TECHNOLOGY CO., Ltd.

  0 cites
• US120496572024

  Type III Collagen Peptide and Preparation Method Thereof

  BEIJING QINGYAN BOSHI HEALTH MANAGEMENT CO., Ltd.

  0 cites
• USD09858322023

  Electronic Cigarette Cartridge

  SHENZHEN RELX TECHNOLOGY CO., Ltd.

  0 cites