1 Utility Patents
#1,282 in Qingdao
#108,007 in China
Forward Citations = 0
Company Filing History:
Northwestern Polytechnical University
Qingdao University of Technology
where one patent can have more than one assignee
Get your Inventor Badge Today
#1,282 in Qingdao
#108,007 in China
Company Filing History:
Get your Inventor Badge Today