TREA

SUNPING LIAN

Follow

Person

  • SHENZHEN, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Cup lid and self-producing water cup
    • Patent number 11,638,885
    • Issue date May 2, 2023
    • SHENZHEN ZEER ELECTRONIC COMMERCE CO., LTD
    • Sunping Lian
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CUP LID AND SELF-PRODUCING WATER CUP
    • Publication number 20230022498
    • Publication date Jan 26, 2023
    • SHENZHEN ZEER ELECTRONIC COMMERCE CO., LTD
    • SUNPING LIAN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL