Inventor

LIU DASHUANG

CN2 patents

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

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

UNIV JIANGSU SCIENCE & TECH

1 patent

US10610978B2Apr 7, 2020

High-efficient energy-saving and surfacing layer well-forming self-shielded flux-covered welding wire and manufacture method

UNIV JIANGSU SCIENCE & TECH0 citations45