7 Design Patents
#2 in Xuzhou
#2,493 in China
#35,978 in the World
Forward Citations = 32
Company Filing History:
Jiangsu Xcmg Construction Machinery Research Institute Ltd.
Xuzhou Xcmg Port Machinery Co., Ltd.
Xuzhou Xcmg Excavator Machinery Co., Ltd
where one patent can have more than one assignee
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