HG

Haiteng Guo

CR Crayola: 1 patents #4 of 15Top 30%
Overall (2023): #431,553 of 537,848Top 85%
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, Chaoyang Jin, Xinming Gao 2023-01-10