4 Utility Patents
#677 in Jiangsu
#32,752 in China
Forward Citations = 1
Company Filing History:

China University of Mining and Technology
Suzhou University of Science and Technology
4. 1 out of 6
Xuzhou Zhirun Mining Equipment Science and Technology Co., Ltd
5. 1 out of 6
Nanjing University Yancheng Environmental Protection Technology and Engineering Research Institute
where one patent can have more than one assignee
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