18 Utility Patents
#3 in Jinan
#6,218 in China
#192,428 in the World
Forward Citations = 3
Company Filing History:

Shaanxi Xitan Geological Equipment
where one patent can have more than one assignee
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#3 in Jinan
#6,218 in China
#192,428 in the World
Company Filing History:

Get your Inventor Badge Today