DZ

Dongmei Zhu

UB University Of Science And Technology Beijing: 1 patents #5 of 127Top 4%
Overall (2024): #480,827 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12139974 Petroleum drill-string shock absorbers Haiping Liu, Qi Lv, Dashan Shen, Donghang Han 2024-11-12