13 Utility Patents
#65 in Qingdao
#9,483 in China
#296,785 in the World
Forward Citations = 3
Company Filing History:
Qingdao University of Technology
Shanghai Jinzhao Energy Saving Technology Co., Ltd
Chongqing University
4. 2 out of 10
Ningbo Sanhan Alloy Material Co., Ltd.
5. 2 out of 3
Xinjiang Jiang Ning Light Industrial Machinery Engineering Technology Co., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today