Inventor
CHANG KELVIN Y
US4 patents
Patents
4 patentsUS5069286ADec 3, 1991
Method for prevention of well fouling
MOGUL CORP135 citations90
US4997571AMar 5, 1991
Method of treating water
MOGUL CORP119 citations90
US4913823AApr 3, 1990
Process for dissolving and removing scale from aqueous systems
MOGUL CORP48 citations90
US4798675AJan 17, 1989
Corrosion inhibiting compositions containing carboxylated phosphonic acids and sequestrants
MOGUL CORP35 citations90