33 Utility Patents
#461 in Shanghai
#3,029 in China
#79,042 in the World
Forward Citations = 25
Company Filing History:
Tongji University


4. 2 out of 645

5. 2 out of 94

where one patent can have more than one assignee
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#461 in Shanghai
#3,029 in China
#79,042 in the World
Company Filing History:




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