TREA

Qingdao Randall Aerodynamics Engineering LLC

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  • Jiaozhou City, CN
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Air purifier
    • Patent number 10,711,804
    • Issue date Jul 14, 2020
    • QINGDAO RANDALL AERODYNAMICS ENGINEERING LLC
    • Chunmei Chen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PITCH CONTROL SYSTEM
    • Publication number 20200055587
    • Publication date Feb 20, 2020
    • Qingdao Randall Aerodynamic Engineering, LLC
    • Ryan M. Randall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT AND AIRCRAFT CONTROL SYSTEM
    • Publication number 20190263513
    • Publication date Aug 29, 2019
    • Qingdao Randall Aerodynamic Engineering, LLC
    • Ryan M. Randall
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIR PURIFIER
    • Publication number 20180202465
    • Publication date Jul 19, 2018
    • Qingdao Randall Aerodynamics Engineering LLC
    • Ryan Michael Randall
    • F24 - HEATING RANGES VENTILATING

Trademarklast 30 trademarks