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Biyong Qiu

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    REVERSE OSMOSIS FILTRATION SYSTEM
    • Publication number 20240066469
    • Publication date Feb 29, 2024
    • 3M Innovative Properties Company
    • Biyong QIU
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    FILTER ELEMENT AND FILTER HAVING THE FILTER ELEMENT
    • Publication number 20220194820
    • Publication date Jun 23, 2022
    • 3M Innovative Properties Company
    • Biyong QIU
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER STORAGE TANK AND HOUSEHOLD WATER PURIFIER HAVING SAME
    • Publication number 20190365083
    • Publication date Dec 5, 2019
    • 3M Innovative Properties Company
    • Biyong Qiu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    HOUSEHOLD WATER PURIFICATION SYSTEM
    • Publication number 20190070559
    • Publication date Mar 7, 2019
    • 3M Innovative Properties Company
    • Biyong Qiu
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL