Inventor

GUO HAIXIA

CN2 patents

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

SUNCOR ENERGY INC

1 patent

US11378224B2Jul 5, 2022

Liner for insulating high temperature process piping against thermal fatigue failure

SUNCOR ENERGY INC0 citations46

CRRC QINGDAO SIFANG CO LTD

1 patent

US11577614B2Feb 14, 2023

Suspension frame assembly of magnetic levitation vehicle

CRRC QINGDAO SIFANG CO LTD0 citations43