TREA

Chengying Ma

Follow

Person

  • Guangzhou, Guangdong, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Tea-bruising machine and method of bruising tea
    • Patent number 11,129,394
    • Issue date Sep 28, 2021
    • Tea Research Institute, Guangdong Academy Of Agricultural Sciences
    • Chengying Ma
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM AND METHOD FOR FINE MANIPULATION
    • Publication number 20210329936
    • Publication date Oct 28, 2021
    • Tea Research Institute, Guangdong Academy Of Agricultural Sciences
    • Junxi CAO
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Tea-Bruising Machine And Method Of Bruising Tea
    • Publication number 20190200635
    • Publication date Jul 4, 2019
    • Tea Research Institute, Guangdong Academy Of Agricultural Sciences
    • Chengying Ma
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES