ZJ

Zemin Ji

PL Petrochina Company Limited: 1 patents #85 of 231Top 40%
Overall (2021): #190,501 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11179683 Microbubble generation device and equipment Xinglong Chen, Jiazhong Wu, Haishui Han, Shi-Lin Li, Hongwei Yu 2021-11-23