6 Utility Patents
#18 in Xuzhou
#21,665 in China
#689,749 in the World
Forward Citations = 0
Company Filing History:
China University of Mining and Technology
Jiangsu Sobute New Materials Co., Ltd.
Jiangsu Research Institute of Building Science Co. Ltd
4. 1 out of 1
Hunan Xiangyi Laboratory Instrument Development Co., Ltd.
5. 1 out of 1
Yunlong Lake Laboratory of Deep Earth Science and Engineering
where one patent can have more than one assignee
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