45 Utility and 3 Design Patents
#273 in Shanghai
#1,957 in China
#46,624 in the World
rank by utility patentsForward Citations = 34
Company Filing History:

University of Electronic Science and Technology of China
Inxmed (nanjing) Co., Ltd.
4. 3 out of 658
China Petroleum & Chemical Corporation
5. 3 out of 101
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
where one patent can have more than one assignee
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