Inventor

ZHANG CHEAYAO

US2 patents

Patents

2 patents

US7553449B2Jun 30, 2009

Method of determination of corrosion rate

EXXONMOBIL RES & ENG CO5 citations59

US6593278B2Jul 15, 2003

Method for inhibiting corrosion using certain phosphorus and sulfur-free compounds

EXXONMOBIL RES & ENG CO4 citations58