Inventor

SUN HUAWEI

CN2 patents

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

ZHENGZHOU RES INST MECHANICAL ENG CO LTD

1 patent

US10987747B2Apr 27, 2021

Brazing material outer coat and preparation method thereof, in-situ synthetic metal-coated flux-cored silver brazing material, preparation method thereof, welding method and joint body

ZHENGZHOU RES INST MECHANICAL ENG CO LTD0 citations56

UNIV HEFEI TECHNOLOGY

1 patent

US11534873B2Dec 27, 2022

Self-shielded flux-cored welding wire with special protective slag coating formed in situ and manufacture method thereof

UNIV HEFEI TECHNOLOGY0 citations54