6 Utility Patents
#3,523 in Shanghai
#22,360 in China
#695,828 in the World
Forward Citations = 2
Company Filing History:
East China University of Science and Technology

Shanghai Fuyuan Rubber and Plastic Technology Ltd.
4. 1 out of 1
Shanghai Sujie Science-technology Co. Ltd.
where one patent can have more than one assignee
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