Jian DONG

Person

  • Haidian District, Beijing, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Order re-check system

    • Patent number 10,360,770
    • Issue date Jul 23, 2019
    • Beijing JingDong ShangKe Information Technology Co., Ltd.
    • Runsu Ning
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents