HX

Hongwei Xia

PL Petrochina Company Limited: 1 patents #85 of 231Top 40%
📍 Fujian, CN: #114 of 309 inventorsTop 40%
Overall (2021): #430,114 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10928282 Method and device for determining elasticity of cement stone utilized in well cementing of oil-gas well Youzhi Zheng, Bo Kong, Jie Li, Huiyun Ma, Yu SANG +15 more 2021-02-23