Inventor
QI SHUNSHUN
CN2 patents
Patents
2 patentsUS12509843B1Dec 30, 2025
Transmission line tower base with electrothermal air-blowing anti-frost heave function for permafrost regions
NORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS0 citations44
US12448751B1Oct 21, 2025
Anti-frost heave pile foundation support device
NORTHWEST INSTITUTE ECO ENVIRONMENT & RESOURCES CAS0 citations41