Patents/Inventors

Hanwen Zhang

SichuanCN2 patents

3 Patents

US123851442025
Anti-corrosion Wear-resistant Drill Pipe and Preparation Method Thereof
SOUTHWEST PETROLEUM UNIVERSITY
0 cites
US123258262025
High-flow-conductivity Proppant and Preparation Method Thereof
0 cites
US121349802024
Liquid Ammonia Phase-change Cooling Type Hybrid Power Thermal Management System
Harbin Engineering University
0 cites