23 Utility and 1 Design Patents
#44 in Nanjing
#4,820 in China
#138,051 in the World
rank by utility patentsForward Citations = 112
Company Filing History:


Other
4. 2 out of 5
Csic Pride (nanjing) Cryogenic Technology Co., Ltd.
5. 1 out of 39
Nanjing Agricultural University
where one patent can have more than one assignee
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