31 Utility and 1 Design Patents
#481 in Shanghai
#3,171 in China
#86,122 in the World
rank by utility patentsForward Citations = 29
Company Filing History:


Shanghai Tianma Micro-electronics Co., Ltd.
4. 2 out of 3,310

5. 2 out of 39
Shanghai Institute of Pharmaceutical Industry
where one patent can have more than one assignee
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