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Jian Qiang

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  • Shaanxi, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-CAPACITY BATTERY
    • Publication number 20230291062
    • Publication date Sep 14, 2023
    • AMERICA NATIONAL POWER STORAGE LLC
    • Sanxue ZHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FIXED FIRE EXTINGUISHING APPARATUS
    • Publication number 20150321034
    • Publication date Nov 12, 2015
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Portable Fire Extinguishing Apparatus
    • Publication number 20140231108
    • Publication date Aug 21, 2014
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Portable Fire Extinguisher
    • Publication number 20140216766
    • Publication date Aug 7, 2014
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Portable Fire Extinguishing Device
    • Publication number 20140216767
    • Publication date Aug 7, 2014
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD.
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Explosion-venting method for aerosol fire suppression apparatus
    • Publication number 20140202715
    • Publication date Jul 24, 2014
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    Inner Cylinder of Explosion-Venting-Type Aerosol Fire Extinguishing...
    • Publication number 20140190710
    • Publication date Jul 10, 2014
    • XI'AN J&R FIRE FIGHTING EQUIPMENT CO., LTD
    • Jian Qiang
    • A62 - LIFE-SAVING FIRE-FIGHTING