Patents/Inventors

Changqing Ye

ZhuhaiCN3 patents

4 Patents

US126128372026
Inflatable Active Packer
XI'AN SUNWARD AEROMAT CO., Ltd.
0 cites
USD10895772025
Immersion Water Heater
Zhuhai Xuchi Trading Co., Ltd
0 cites
US119940112024
Permanent Packer and Extended Gas Lift Method Using Permanent Packer
Sichuan Shengnuo Oil. And Gas Engineering Technology Service Co. Ltd
0 cites
US117737142023
Experimental Method for Determining Flow Patterns in Vertical Wellbore of Gas Wells at High-pressure Conditions
Southwest Petroleum University
0 cites