Inventor
BOFFARDI BENNETT P
US16 patents
⚠️ This page may combine multiple inventors who share the name “BOFFARDI BENNETT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALGON CORP
15 patentsUS4640793AFeb 3, 1987
Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CALGON CORP201 citations98
US4936987AJun 26, 1990
Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
CALGON CORP144 citations97
US4018702AApr 19, 1977
Corrosion inhibition with amine adducts of maleic anhydride polymers
CALGON CORP56 citations95
US3965027AJun 22, 1976
Scale inhibition and corrosion inhibition
CALGON CORP114 citations95
US4575425AMar 11, 1986
Process for controlling calcium oxalate scale over a wide pH range
CALGON CORP65 citations92
US5182028AJan 26, 1993
Monofluorophosphate for calcium carbonate scale control and iron and manganese stabilization
CALGON CORP34 citations91
US4798683AJan 17, 1989
Method for controlling corrosion using molybdate compositions
CALGON CORP32 citations91
US5368830ANov 29, 1994
Scale control in gold and silver mining heap leach and mill water circuits using polyether polyamino methylene phosphonates
CALGON CORP48 citations90
US4297237AOct 27, 1981
Polyphosphate and polymaleic anhydride combination for treating corrosion
CALGON CORP22 citations82
US4401587AAug 30, 1983
Aminomethylphosphonic acid and polymaleic anhydride combinations for treating corrosion
CALGON CORP11 citations73
US4206075AJun 3, 1980
Corrosion inhibitor
CALGON CORP13 citations73
US5076941ADec 31, 1991
Monofluorophosphate solubility inhibitor for lead in potable water sources
CALGON CORP13 citations72
US4783267ANov 8, 1988
Method for stabilizing metal ions
CALGON CORP12 citations72
US5232629AAug 3, 1993
Synergistic combination of sodium silicate and ortho-phosphate for controlling carbon steel corrosion
CALGON CORP6 citations62
US4693829ASep 15, 1987
Use of carboxylic acid/sulfonic acid copolymers as aluminum ion stabilizers
CALGON CORP5 citations62