23 Utility Patents
#21 in Qingdao
#4,830 in China
#138,283 in the World
Forward Citations = 6
Company Filing History:
Qingdao University of Technology
Shanghai Jinzhao Energy Saving Technology Co., Ltd
Chongqing University
4. 2 out of 2
Ik Gujral Punjab Technical University
5. 2 out of 2
Shanxi Jinzhao Aviation Technology Co., Ltd.
where one patent can have more than one assignee
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