7 Utility Patents
#9 in Zhengzhou
#19,198 in China
#598,863 in the World
Forward Citations = 0
Company Filing History:
Zhengzhou Research Institute of Mechanical Engineering Co., Ltd.
Other
Hefei University of Technology
4. 1 out of 55
Jiangsu University of Science and Technology
5. 1 out of 1
China (ningbo) Innovation Academy of Intelligent Equipment Co., Ltd.
where one patent can have more than one assignee
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