Inventor
ROBERTSON LINDA R
US12 patents
Patents
12 patentsUS6053032AApr 25, 2000
System and method for determining a deposition rate in a process stream indicative of a mass build-up and for controlling feed of a product in the process stream to combat same
NALCO CHEMICAL CO37 citations92
US6054054AApr 25, 2000
Chemical for the prevention of attachment of microorganisms to surfaces
NALCO CHEMICAL CO43 citations92
US5374536ADec 20, 1994
Synergistic product selection test for biocides
NALCO CHEMICAL CO22 citations92
US5206151AApr 27, 1993
Rapid selection of biocide using a reduction oxidation indicator system
NALCO CHEMICAL CO26 citations92
US5624575AApr 29, 1997
Method for preventing microbial deposits in the papermaking process with ethylene oxide/propylene oxide copolymers
NALCO CHEMICAL CO20 citations90
US5395530AMar 7, 1995
Treatment of fresh waters to destroy filamentous bacteria
NALCO CHEMICAL CO36 citations89
US5324432AJun 28, 1994
Treatment of process waters to destroy filamentous bacteria
NALCO CHEMICAL CO27 citations89
US5281537AJan 25, 1994
Method for monitoring fouling in commercial waters
NALCO CHEMICAL CO38 citations89
US6267897B1Jul 31, 2001
Method of inhibiting biofilm formation in commercial and industrial water systems
NALCO CHEMICAL CO46 citations87
US5190728AMar 2, 1993
Apparatus for monitoring fouling in commercial waters
NALCO CHEMICAL CO17 citations78
US5573641ANov 12, 1996
Method for preventing microbial deposits in the wet end of papermachines using ethylene oxide/propylene oxide copolymer
NALCO CHEMICAL CO11 citations70
US5716629AFeb 10, 1998
Synergistic blend of 1-(3-chloroallyl)-3,5,7-triaza-1-azoniaadamantane tetrahydro-3,5,-dimethyl-2h-1,3,5-thiadiazine-2-thione
NALCO CHEMICAL CO9 citations69