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Patent applications and USPTO patent grants for Guo; Taixiong.The latest application filed is for "passivant for hot-dip al-zn-coated sheet and preparation method and use thereof".
Patent | Date |
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Preparation method of hot dip galvanized sheet anti-corrosive treatment agent of environmental protective Grant 8,742,000 - Xu , et al. June 3, 2 | 2014-06-03 |
Passivant for hot-dip Al-Zn-coated sheet and preparation method and use thereof Grant 8,728,628 - Yuan , et al. May 20, 2 | 2014-05-20 |
Passivant For Hot-dip Al-zn-coated Sheet And Preparation Method And Use Thereof App 20120135267 - Yuan; Ping ;   et al. | 2012-05-31 |
Preparation Method Of Hot Dip Galvanized Sheet Anti-corrosive Treatment Agent Of Environmental Protective App 20120052312 - Xu; Zhefeng ;   et al. | 2012-03-01 |
Hot-dip Galvanized Steel Plate And Production Method Thereof App 20110256420 - Li; Wei ;   et al. | 2011-10-20 |
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