TREA

Jiqiang Chen

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multiple-staged fluid operated actuator
    • Patent number 9,644,646
    • Issue date May 9, 2017
    • Norgren, Inc.
    • Zugang Xie
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTIPLE-STAGED FLUID OPERATED ACTUATOR
    • Publication number 20130312398
    • Publication date Nov 28, 2013
    • Norgren Inc.
    • Zugang Xie
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL