Patents/Inventors

Haolin Song

ChengduCN3 patents

4 Patents

US122970542025
Intermittent Moving Mechanism and Intermittent Diversion Device
Southwest Jiaotong University
0 cites
US119270772024
High-frequency Composite Impactor
Sichuan Xieming Technology Co., Ltd.
0 cites
US118349282023
Drill String Rotation Controller for Directional Drilling
Sichuan Xieming Technology Co., Ltd.
0 cites
US117884072023
Downhole Signal Receiving and Transmitting Device
Sichuan Xieming Technology Co, Ltd.
0 cites