ZH

Zongrui Hao

📍 Qingdao, CN: #156 of 542 inventorsTop 30%
Overall (2023): #181,219 of 537,848Top 35%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11738830 Automatic falling-off device for self-sinking and floating type profiling float diversion shell and diversion shell Lu Dong, Wanlong Ren, Yue Wang, Gang Liu, Zhili Hua +1 more 2023-08-29