GZ

Guojin ZHANG

L' L'Oreal: 3 patents #35 of 411Top 9%
Overall (2021): #82,155 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11173102 Methods and compositions for removing color from color-treated hair Ronak RUGHANI 2021-11-16
11160742 Methods and compositions for improving hair color fastness and rejuvenating hair color Ronak RUGHANI 2021-11-02
11154479 Methods of removing color from color-treated hair Ronak RUGHANI 2021-10-26