DQ

Dongdong Qu

📍 Shandong, CN: #90 of 381 inventorsTop 25%
Overall (2021): #470,396 of 548,734Top 90%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10914410 Non-metallic cabling continuous oil pipe Jianqiang Zhao, Hongzheng Lian, Zhaojun LV, Tingting Bi, Jiajia WANG 2021-02-09