HH

Haishui Han

PL Petrochina Company Limited: 1 patents #21 of 172Top 15%
Overall (2022): #440,093 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11344824 Ultrasonic microbubble generation method, apparatus and system Xinglong Chen, Hongwei Yu, Shi-Lin Li, Zemin Ji 2022-05-31