ZP

Zhigang Peng

CC China Petroleum & Chemical: 1 patents #75 of 232Top 35%
📍 Dongying, CN: #3 of 12 inventorsTop 25%
Overall (2016): #166,601 of 481,213Top 35%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9347297 Downhole casing expansion tool and method of expanding casings using the same Zuohui Li, Ming TANG, Liugen Wu, Jianzhong Ma, Peng Cai +6 more 2016-05-24