Inventor

XU FEIXIANG

CN2 patents

⚠️ This page may combine multiple inventors who share the name “XU FEIXIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD

1 patent

US11866801B2Jan 9, 2024

Method for optimizing microstructure of rail welded joint

PANGANG GROUP PANZHIHUA IRON & STEEL RES INSTITUTE CO LTD0 citations58

PANGANG GROUP RES INSTITUTE CO LTD

1 patent

US10870165B2Dec 22, 2020

Mobile flash butt welding method for 136RE+SS heat-treated rail

PANGANG GROUP RES INSTITUTE CO LTD1 citations56