Shanghai, China

Dongjie Sun


Average Co-Inventor Count = 5.0

ph-index = 1


Company Filing History:

goldMedal1 out of 1 
 
Health & Help Bioscience Co., Ltd
 patent
silverMedal1 out of 832,843 
Other
 patents
where one patent can have more than one assignee

Years Active: 2019

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1 patent (USPTO):Explore Patents

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