2 Utility Patents
#1,523 in Jiangsu
#63,639 in China
Forward Citations = 5
Company Filing History:
China University of Mining and Technology
Xuzhou Zhonan Science&technology Co., Ltd
China Pingmei Shenma Energy and Chemical Industry Group Co., Ltd
4. 1 out of 1
Pingdinghsan Tianan Coal Mining Co., Ltd
5. 1 out of 1
Shanghai Fosun Pharmaceutical Development Co., Ltd.
where one patent can have more than one assignee
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