17 Utility and 1 Design Patents
#5 in Shenyang
#6,937 in China
#210,624 in the World
rank by utility patentsForward Citations = 127
Company Filing History:

Shenyang Research Institute of Chemical Industry Co., Ltd.
Dalian University of Technology
4. 4 out of 11
Peng Cheng Laboratory
5. 4 out of 6
Shenyang Research Institute of Chemical Industry
where one patent can have more than one assignee
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