5 Utility and 4 Design Patents
#4,237 in Shanghai
#26,945 in China
#825,640 in the World
rank by utility patentsForward Citations = 39
Company Filing History:
Mccain Foods Limited

Tongji University
4. 1 out of 37,767

5. 1 out of 15,547

where one patent can have more than one assignee
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