4 Utility and 2 Design Patents
#1,056 in Hangzhou
#33,600 in China
rank by utility patentsForward Citations = 4
Company Filing History:

Hangzhou Normal University
Hangzhou Transfar Fine Chemical Co., Ltd.
4. 1 out of 1
Zhejiang Transfar Functional New Material Co., Ltd.
where one patent can have more than one assignee
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