Inventor
CAREY WILLIAM S
US43 patents
⚠️ This page may combine multiple inventors who share the name “CAREY WILLIAM S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BETZ LABORATORIES
25 patentsUS5658487AAug 19, 1997
Polymeric dithiocarbamate acid salt compositions and method of use
BETZ LABORATORIES49 citations95
US5518629AMay 21, 1996
Methods for controlling scale formation in acqueous systems
BETZ LABORATORIES63 citations94
US5500133AMar 19, 1996
Polymeric dithiocarbamate acid salt compositions and method of use
BETZ LABORATORIES30 citations92
US5489666AFeb 6, 1996
Control of scale formation in aqueous systems
BETZ LABORATORIES23 citations92
US5378372AJan 3, 1995
Control of scale formation in aqueous systems
BETZ LABORATORIES26 citations92
US5596130AJan 21, 1997
Methods and compositions for reducing fouling deposit formation in jet engines
BETZ LABORATORIES31 citations91
US5519102AMay 21, 1996
Aqueous polymerization method for poly(isopropenylphosphonic acid)
BETZ LABORATORIES18 citations81
US5112413AMay 12, 1992
Method for treating metal surfaces with a polymer solution
BETZ LABORATORIES11 citations74
US4980433ADec 25, 1990
Novel amine-containing copolymers and their use
BETZ LABORATORIES15 citations74
US4917737AApr 17, 1990
Sealing composition and method for iron and zinc phosphating process
BETZ LABORATORIES14 citations74
US4913880AApr 3, 1990
Novel amine-containing copolymers and their use
BETZ LABORATORIES14 citations74
US4906383AMar 6, 1990
Novel amine-containing copolymers and their use
BETZ LABORATORIES12 citations74
US4863614ASep 5, 1989
Water treatment polymers and methods of use thereof
BETZ LABORATORIES7 citations74
US4849129AJul 18, 1989
Water treatment polymers and methods of use thereof
BETZ LABORATORIES8 citations74
US5601754AFeb 11, 1997
Water treatment polymer containing poly[oxy-[(hydroxymethyl)-1,2-ethanediyl]] macromonomers and methods of use thereof
BETZ LABORATORIES6 citations73
US5422010AJun 6, 1995
Method for inhibiting silica and silicate deposition
BETZ LABORATORIES10 citations73
US5332505AJul 26, 1994
Method for inhibiting silica and silicate deposition
BETZ LABORATORIES11 citations73
US5108619AApr 28, 1992
Method of inhibiting deposition on heat transfer surfaces in boilers
BETZ LABORATORIES7 citations73
US5466381ANov 14, 1995
Method of scavenging oxygen from an aqueous medium
BETZ LABORATORIES6 citations72
US5378390AJan 3, 1995
Composition for controlling scale formation in aqueous systems
BETZ LABORATORIES13 citations72
US5326478AJul 5, 1994
Methods for controlling scale formation in aqueous systems
BETZ LABORATORIES10 citations72
US4929695AMay 29, 1990
Water treatment polymers and methods of use thereof
BETZ LABORATORIES2 citations63
US4898684AFeb 6, 1990
Novel amine-containing copolymers and their use
BETZ LABORATORIES5 citations63
US4868263ASep 19, 1989
Novel amine-containing copolymers and their use
BETZ LABORATORIES5 citations63
US4895916AJan 23, 1990
Water treatment polymers and methods of use thereof
BETZ LABORATORIES0 citations52
BETZDEARBORN INC
8 patentsUS5616278AApr 1, 1997
Inhibition of scale and corrosion in aqueous systems
BETZDEARBORN INC20 citations92
US5871691AFeb 16, 1999
Inhibition of corrosion in aqueous systems
BETZDEARBORN INC20 citations91
US5523002AJun 4, 1996
Polymeric dithiocarbamic acid salt compositions and methods of use
BETZDEARBORN INC21 citations91
US5866032AFeb 2, 1999
Composition for controlling scale formation in aqueous systems
BETZDEARBORN INC30 citations89
US5614081AMar 25, 1997
Methods for inhibiting fouling in hydrocarbons
BETZDEARBORN INC15 citations81
US5708108AJan 13, 1998
Water treatment polymer containing poly oxy- (hydroxymethyl)-1,2-ethanediyl!! macromonomers and methods of use thereof
BETZDEARBORN INC15 citations73
US5594096AJan 14, 1997
Polymeric dithiocarbamic acid salt compositions and methods of use
BETZDEARBORN INC8 citations72
US5910469AJun 8, 1999
Crude oil composition comprising an alkylphosphonate antifouling additive
BETZDEARBORN INC2 citations62
GEN ELECTRIC
3 patentsUS7094852B2Aug 22, 2006
Water soluble copolymers prepared using phosphorus containing chain transfer agents
GEN ELECTRIC12 citations77
US7862727B2Jan 4, 2011
Desalination scale inhibitors
GEN ELECTRIC5 citations60
US7632458B2Dec 15, 2009
Corrosion inhibitor treatment for closed loop systems
GEN ELECTRIC3 citations58