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Yihao Chai

L'L'Oreal: 1 patents #1,282 of 2,221Top 60%

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1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9668949	Colour changing composition in O/W emulsion form	Xuedong Liu, Weiyi Guan, Qing Yu, Jing Chen	2017-06-06