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Zhixuan Zheng

Overall (2017): #87,822 of 506,227Top 20%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9565873 Method of producing pulp for use in electronic cigarette and traditional hookah — 2017-02-14
9538781 Oral nicotine-substituted cytisine atomized liquid and its preparation method — 2017-01-10