3 Utility Patents
#11,563 in Beijing
#44,906 in China
Forward Citations = 0
Company Filing History:
Cccc Highway Consultants Co. Ltd.
China Communications Construction Company Limited
Shanghai Zhenhua Heavy Industries Company Limited
4. 1 out of 1
Cccc Wuhan Harbour Engineering Design & Research Co., Ltd.
where one patent can have more than one assignee
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