Qian ZHANG

Person

  • Guangdong, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MICRONEEDLE CHIP AND MANUFACTURING METHOD

    • Publication number 20200197679
    • Publication date Jun 25, 2020
    • GUANGZHOU NEWORLD MICNANOBIO PHARMATECH CO., LTD.
    • Ge LI
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL