12 Utility Patents
#73 in Qingdao
#10,450 in China
#327,534 in the World
Forward Citations = 2
Company Filing History:
Qingdao University of Technology
Ningbo Sanhan Alloy Material Co., Ltd.
Shanghai Jinzhao Energy Saving Technology Co., Ltd
4. 2 out of 2
Shanxi Jinzhao Aviation Technology Co., Ltd.
5. 1 out of 2
Ik Gujral Punjab Technical University, Shubham Sharma
where one patent can have more than one assignee
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