HW

Haiyan Wang

PL Petrochina Company Limited: 1 patents #17 of 56Top 35%
📍 Beijing, NJ: #56 of 87 inventorsTop 65%
Overall (2018): #402,715 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10094814 Performance testing device for acid fracturing fluid and application thereof Yongjun Lu, Baoshan Guan, Xiaohui Qiu, Hua Ming, Ping Liu +1 more 2018-10-09