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Changshu, CN
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Patents Grants
last 30 patents
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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 Applications
last 30 patents
Information
Patent Application
System and method for controlling variable valve time
Publication number
20140290603
Publication date
Oct 2, 2014
Jiangsu Gongda Power Technologies Co., Ltd.
Zheng LOU
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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