26 Utility and 1 Design Patents
#1,779 in Beijing
#4,158 in China
#115,062 in the World
rank by utility patentsForward Citations = 67
Company Filing History:

Cccc Highway Consultants Co. Ltd.

4. 3 out of 3,067

5. 2 out of 832,540 patents
Other
where one patent can have more than one assignee
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