Guangsheng Guo

Colgate-Palmolive: 1 patents #142 of 301Top 50%

📍 Wenhe, CN: #11 of 22 inventorsTop 50%

Overall (2020): #459,779 of 565,922Top 85%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D886460	Toothbrush	Wenjin Xi, Yanmei Ji, Bo Zhang, Kai Zhang	2020-06-09