CJ

Chaoyang Jin

CR Crayola: 1 patents #4 of 15Top 30%
Overall (2023): #489,669 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11548313 Liquid storage and release device and pen Leena Vadaketh, Max Sze Mo Hui, Xiaomeng Luo, Haiteng Guo, Xinming Gao 2023-01-10