Assignee
FOSECO INT
GB175 patents
Top patents by PatentIndex Score
US5632326AMay 27, 1997
Mould and a method for the casting of metals and refractory compositions for use therein
FOSECO INT55 citations94
US4634105AJan 6, 1987
Rotary device for treating molten metal
FOSECO INT157 citations93
US4329177AMay 11, 1982
Alkali metal silicate binder compositions
FOSECO INT69 citations93
US4908060AMar 13, 1990
Method for treating molten metal with a rotary device
FOSECO INT126 citations92
US6193857B1Feb 27, 2001
Connector for use in cathodic protection and method of use
FOSECO INT69 citations91
US4673434AJun 16, 1987
Using a rotary device for treating molten metal
FOSECO INT112 citations91
US7074361B2Jul 11, 2006
Ladle
FOSECO INT64 citations90
US5294648AMar 15, 1994
Alkaline resol phenol-aldehyde resin binder composition
FOSECO INT21 citations90
US5180759AJan 19, 1993
Exothermic compositions
FOSECO INT22 citations90
US4985489AJan 15, 1991
Production of articles of bonded particulate material and binder compositions for use therein
FOSECO INT32 citations90
US4975123ADec 4, 1990
Thermocouples with bimetallic junction on closed end and compensating conductors
FOSECO INT23 citations89
US5520823AMay 28, 1996
Filters for light metals
FOSECO INT29 citations88
US5518153AMay 21, 1996
Tundish impact pad
FOSECO INT34 citations88
US4504314AMar 12, 1985
Alkali metal silicate binder compositions
FOSECO INT29 citations88
US4070196AJan 24, 1978
Binder compositions
FOSECO INT63 citations88
US4004933AJan 25, 1977
Production of porous ceramic materials
FOSECO INT64 citations88
USD745583SDec 15, 2015
Fluid distribution device
FOSECO INT23 citations86
US5374036ADec 20, 1994
Metallurgical pouring vessels
FOSECO INT102 citations86
US4041199AAug 9, 1977
Refractory heat-insulating materials
FOSECO INT67 citations86
US4894070AJan 16, 1990
Filtration of fluid media
FOSECO INT51 citations85
US7138084B2Nov 21, 2006
Refractory articles
FOSECO INT12 citations83
US4840131AJun 20, 1989
Insulating linings for furnaces and kilns
FOSECO INT40 citations83
US6289969B1Sep 18, 2001
Metal casting
FOSECO INT35 citations81
US5840433ANov 24, 1998
Coating compositions for articles of graphite-alumina refractory material
FOSECO INT33 citations81
US4667939AMay 26, 1987
Purifying steel
FOSECO INT24 citations81
US3943270AMar 9, 1976
Aqueous flux for hot dip galvanising process
FOSECO INT33 citations81
US5190897AMar 2, 1993
Ceramic foam filters
FOSECO INT28 citations80
US5110096AMay 5, 1992
One-piece tundish lining
FOSECO INT21 citations80
US4391642AJul 5, 1983
Alkali metal silicate binder compositions
FOSECO INT24 citations80
US4194918AMar 25, 1980
Alkali metal silicate binder compositions
FOSECO INT19 citations80
US6284688B1Sep 4, 2001
Refractory compositions
FOSECO INT17 citations79
US4977209ADec 11, 1990
Production of articles of bonded particulate material and binder compositions for use therein from phenol-formaldehyde and oxyanion
FOSECO INT21 citations79
US4767800AAug 30, 1988
Exothermic compositions
FOSECO INT22 citations79
US4574869AMar 11, 1986
Casting mould, and cavity former and sleeve for use therewith
FOSECO INT22 citations79
US3964899AJun 22, 1976
Additives to improve slag formation in steelmaking furnaces
FOSECO INT18 citations78
USD872781SJan 14, 2020
Breaker core
FOSECO INT7 citations77
US6286580B1Sep 11, 2001
Sand reclamation
FOSECO INT17 citations77
US4209325AJun 24, 1980
Desulphuration of metals
FOSECO INT23 citations77
US4961460AOct 9, 1990
Moulds for metal casting and sleeves containing filters for use therein
FOSECO INT19 citations76
US4928746AMay 29, 1990
Moulds for metal casting and sleeves containing filters for use therein
FOSECO INT18 citations76
US3959063AMay 25, 1976
Method of protecting a surface from a heat source
FOSECO INT21 citations76
US3939028AFeb 17, 1976
Protection of carbon articles
FOSECO INT24 citations76
US6997361B2Feb 14, 2006
Metallurgical impact pad
FOSECO INT11 citations74
US5028257AJul 2, 1991
Metallurgical flux compositions
FOSECO INT20 citations74
US7500509B2Mar 10, 2009
Feeder element for metal casting
FOSECO INT8 citations73
US3936540AFeb 3, 1976
Hot dip galvanising
FOSECO INT10 citations73
US5174752ADec 29, 1992
Support units
FOSECO INT7 citations72
US6159418ADec 12, 2000
Tundish impact pad
FOSECO INT11 citations71
US5882577AMar 16, 1999
Tundish
FOSECO INT14 citations71
US5242957ASep 7, 1993
Alkaline resol phenol-aldehyde resin binder compositions containing phenyl ethylene glycol ether
FOSECO INT7 citations71
Showing the top 50 of 175 patents by PatentIndex Score.