Inventor · disambiguated record
Dongsheng Mei
Also filed as: MEI DONGSHENG
4 granted patents·1 pending application·5 citations·filing 2009–2013
61Inventor score
Top patents by PatentIndex Score
5 records- 0182US9157131B2High carbon content and high strength heat-treated steel rail and method for producing the sameZOU MING·Filed 2010·Granted Oct 13, 2015·4 cites·14 claims
- 0264US9765414B2Heat treatment method of turnout track and the turnout trackPANGANG GROUP PANZHIHUA IRON & STEEL RES INST CO LTD·Filed 2013·Granted Sep 19, 2017·1 cites·20 claims
- 0345US8742000B2Preparation method of hot dip galvanized sheet anti-corrosive treatment agent of environmental protectiveXU ZHEFENG·Filed 2009·Granted Jun 3, 2014·0 cites·15 claims
- 0441US2013193223A1Steel rail for high speed and quasi-high speed railways and method of manufacturing the sameMEI DONGSHENG·Filed 2011·Application pending·0 cites
- 0539US9181447B2Metal protection coating, hot-dip Zn metallic material and hot-dip Al—Zn metallic material using the sameXU ZHEFENG·Filed 2012·Granted Nov 10, 2015·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →