2 Utility Patents
#85 in Xuzhou
#64,510 in China
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.
where one patent can have more than one assignee
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