11 Utility and 29 Design Patents
#3 in Nanjing
#266 in China
#5,328 in the World
rank by design patentsForward Citations = 589
Company Filing History:

Chervon International Trading Co., Ltd.
Chervon Limited
4. 1 out of 183

5. 1 out of 1
Chanjing Chervon Industry Co., Ltd.
where one patent can have more than one assignee
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