Inventor
PIERCE CLAUDIA C
US14 patents
⚠️ This page may combine multiple inventors who share the name “PIERCE CLAUDIA C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NALCO CHEMICAL CO
10 patentsUS4604431AAug 5, 1986
Chemical modification of (meth)acrylic acid homopolymers and alkyl (meth)acrylate polymers in aqueous systems with amino sulfonic acids
NALCO CHEMICAL CO65 citations96
US5389548AFeb 14, 1995
Monitoring and in-system concentration control of polyelectrolytes using fluorochromatic dyes
NALCO CHEMICAL CO63 citations95
US5041386AAug 20, 1991
Concentration cycles, percent life holding time and continuous treatment concentration monitoring in boiler systems by inert tracers
NALCO CHEMICAL CO62 citations95
US5236845AAug 17, 1993
On-line iron (II) concentration monitoring to continuously determine corrosion in boiler systems
NALCO CHEMICAL CO48 citations92
US5256303AOct 26, 1993
Method for inhibiting scale formation and/or dispersing iron in reverse osmosis systems
NALCO CHEMICAL CO50 citations91
US5091108AFeb 25, 1992
Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen
NALCO CHEMICAL CO33 citations90
US5282379AFeb 1, 1994
Volatile tracers for diagnostic use in steam generating systems
NALCO CHEMICAL CO23 citations88
US4999161AMar 12, 1991
Modified polymers incorporating fatty amines
NALCO CHEMICAL CO13 citations73
US4711726ADec 8, 1987
Carboxylate N-vinylamide copolymers for internal scale control and passivation in high pressure boiler systems
NALCO CHEMICAL CO18 citations73
US5164110ANov 17, 1992
Method of retarding corrosion of metal surfaces in contact with boiler water systems which corrosion is caused by dissolved oxygen
NALCO CHEMICAL CO10 citations68