CG

Changlai Guo

📍 Shandong, CN: #57 of 490 inventorsTop 15%
Overall (2023): #167,793 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D979559 Mobile phone holder 2023-02-28
D976252 Mobile phone holder 2023-01-24