QZ

Qingyang Zhao

BO BOE: 2 patents #1,006 of 3,119Top 35%
Overall (2022): #120,162 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11337376 Plant cultivation device and plant cultivation method Qing Qin 2022-05-24
11324172 Plant planting device and plant planting method Qing Qin 2022-05-10