Zuoliang Zhang

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Changsha, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder-driven lifting mechanism of compaction machine and compact...
- Patent number 9,771,247
- Issue date Sep 26, 2017
- Hunan Sany Intelligent Control Equipment Co., Ltd.
- Xiaogang Yi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Boom system, engineering machinery, and a method for acquiring boom...
- Patent number 9,187,916
- Issue date Nov 17, 2015
- Hunan Sany Intelligent Control Equipment Co., Ltd.
- Xiaogang Yi
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
BOOM SYSTEM, ENGINEERING MACHINERY, AND A METHOD FOR ACQUIRING BOOM...
- Publication number 20150081164
- Publication date Mar 19, 2015
- Sany Industry Town, Economic and Technological Development Zone
- Xiaogang Yi
- E04 - BUILDING
Information Patent Application
CYLINDER-DRIVEN LIFTING MECHANISM OF COMPACTION MACHINE AND COMPACT...
- Publication number 20140246635
- Publication date Sep 4, 2014
- Hunan Sany Intelligent Control Equipment Co., Ltd.
- Xiaogang Yi
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING