Qiangquan DENG

Person

  • Changshu, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable valve actuator

    • Patent number 8,978,604
    • Issue date Mar 17, 2015
    • Qiangquan Deng
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Variable throttle device

    • Publication number 20140202424
    • Publication date Jul 24, 2014
    • Jiangsu Gongda Power Technologies Co., Ltd.
    • Zheng LOU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Variable valve actuator

    • Publication number 20130255480
    • Publication date Oct 3, 2013
    • Jiangsu Gongda Power Technologies Co., Ltd.
    • Qiangquan DENG
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL