TREA

Zhiwei Sun

Follow

Person

  • Changsha, Hunan, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER-BASED ELECTRONIC CIGARETTE LIQUID
    • Publication number 20240016198
    • Publication date Jan 18, 2024
    • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    • Jianfu Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    LOW-HARM CIGARETTE SUBJECTED TO SMOKE ENHANCEMENT
    • Publication number 20230068565
    • Publication date Mar 2, 2023
    • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    • Jianfu Liu
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Application

    COOLING CIGARETTE FILTER AND CIGARETTE
    • Publication number 20210315268
    • Publication date Oct 14, 2021
    • CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    • Wei Luo
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES