Guangsheng Guo

Colgate-Palmolive: 1 patents #145 of 319Top 50%

📍 Wenhe, CN: #8 of 16 inventorsTop 50%

Overall (2019): #455,253 of 560,194Top 85%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D860653	Toothbrush	Wenjin Xi, Yanmei Ji, Bo Zhang, Kai Zhang	2019-09-24