Daoquan CHENG

Person

  • Binzhou, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Preparation method for high optical indoxacarb intermediate

    • Patent number 11,884,639
    • Issue date Jan 30, 2024
    • SHANDONG JINGBO AGROCHEMICALS TECHNOLOGY CO., LTD.
    • Zhongyang Wang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Preparation method for S-indoxacarb

    • Patent number 11,639,336
    • Issue date May 2, 2023
    • SHANDONG JINGBO AGROCHEMICALS TECHNOLOGY CO., LTD.
    • Leifang Bo
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents