HZ

Huazhu Zheng

Overall (2021): #155,117 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11092301 Starry projection lamp Yunyun Lu, Caijian Zheng, Wenzhen Ouyang 2021-08-17
D914958 Music star light 2021-03-30