Inventor

MEI DONGSHENG

CN4 patents

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

XU ZHEFENG

2 patents

US8742000B2Jun 3, 2014

Preparation method of hot dip galvanized sheet anti-corrosive treatment agent of environmental protective

XU ZHEFENG0 citations39

US9181447B2Nov 10, 2015

Metal protection coating, hot-dip Zn metallic material and hot-dip Al—Zn metallic material using the same

XU ZHEFENG0 citations30

ZOU MING

1 patent

US9157131B2Oct 13, 2015

High carbon content and high strength heat-treated steel rail and method for producing the same

ZOU MING4 citations66

PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO LTD

1 patent

US9765414B2Sep 19, 2017

Heat treatment method of turnout track and the turnout track

PANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO LTD1 citations46