Assignee
ARBED
LU·110 granted patents·1,582 citations·filing 1973–1994
Top patents by PatentIndex Score
110 records- 0192US4603810AMethod and apparatus for the acceleration of solid particles entrained in a carrier gasARBED·Filed 1984·Granted Aug 5, 1986·24 cites·16 claims
- 0291US4048705AMethod of making soldering wire constituted by a core of powder and a metallic tube enclosing the coreARBED·Filed 1975·Granted Sep 20, 1977·64 cites·12 claims
- 0389US4063063AMethod of descaling metal productsARBED·Filed 1976·Granted Dec 13, 1977·50 cites·6 claims
- 0489US3972515ALance for steel smeltingARBED·Filed 1975·Granted Aug 3, 1976·23 cites·3 claims
- 0589US3963218AVehicle guardrail with metal coreARBED·Filed 1973·Granted Jun 15, 1976·57 cites·9 claims
- 0687US4518422AProcess and apparatus for refining steel in a metallurgical vesselARBED·Filed 1983·Granted May 21, 1985·15 cites·41 claims
- 0786US4519587AApparatus for regulating the delivery of solid materials by a blowing lanceARBED·Filed 1983·Granted May 28, 1985·27 cites·24 claims
- 0886US4196558AFire-resistant concrete and steel structural elementARBED·Filed 1978·Granted Apr 8, 1980·56 cites·12 claims
- 0984US5148642AAntiseismic steel structural workARBED·Filed 1989·Granted Sep 22, 1992·75 cites·10 claims
- 1084US4529029AProcess for monitoring a continuous casting mold in operationARBED·Filed 1982·Granted Jul 16, 1985·20 cites·13 claims
- 1184US4368877ASystem for monitoring slag thickness and consistency in refining crucibleARBED·Filed 1980·Granted Jan 18, 1983·15 cites·18 claims
- 1283US4137446AWelding wire constituted by a core of welding powder enclosed by a mantle of metal and a method of producing the welding wireARBED·Filed 1977·Granted Jan 30, 1979·35 cites·8 claims
- 1383US3940941AAnchor bolts for mine roofs and method for installing sameARBED·Filed 1974·Granted Mar 2, 1976·67 cites·4 claims
- 1482US4434005AMethod of and apparatus for refining a melt containing solid cooling materialARBED·Filed 1982·Granted Feb 28, 1984·29 cites·6 claims
- 1580US4730784AOxygen blast nozzleARBED·Filed 1987·Granted Mar 15, 1988·30 cites·10 claims
- 1680US4307973ARoad barrierARBED·Filed 1980·Granted Dec 29, 1981·45 cites·10 claims
- 1780US4290585AVehicle-stopping device for safety barriersARBED·Filed 1979·Granted Sep 22, 1981·39 cites·7 claims
- 1878US4397962AEnergy storage element and method of making sameARBED·Filed 1982·Granted Aug 9, 1983·44 cites·9 claims
- 1978US4345746AApparatus for refining ferrous melt with slag conditioningARBED·Filed 1981·Granted Aug 24, 1982·10 cites·5 claims
- 2078US4203188AMethod of producing welding wire constituted by a core of welding powder enclosed by a mantle of metalARBED·Filed 1978·Granted May 20, 1980·28 cites·11 claims
- 2177US4571913APrefabricated fireproof steel and concrete beamARBED·Filed 1984·Granted Feb 25, 1986·46 cites·9 claims
- 2277US4279149AProcess for measuring the level of metal in vessels, especially in continuous casting moldsARBED·Filed 1979·Granted Jul 21, 1981·27 cites·12 claims
- 2373US4548503AMethod of and apparatus for monitoring a dynamic condition of rolling-mill rollsARBED·Filed 1983·Granted Oct 22, 1985·17 cites·6 claims
- 2473US4358090ASound barrier for highway and other trafficARBED·Filed 1980·Granted Nov 9, 1982·35 cites·16 claims
- 2573US4047701AEnd assembly for roadway guard railARBED·Filed 1975·Granted Sep 13, 1977·31 cites·5 claims
- 2672US4359211AMethod of and apparatus for measuring level and characteristics of a slag layer overlying a metallurgical metalARBED·Filed 1980·Granted Nov 16, 1982·10 cites·11 claims
- 2771US4115089AProcess and apparatus for making expanded slagARBED·Filed 1976·Granted Sep 19, 1978·19 cites·3 claims
- 2870US4441541AMethod of and apparatus for determining the melt level in a continuous-casting moldARBED·Filed 1982·Granted Apr 10, 1984·23 cites·12 claims
- 2970US4392887AMethod of desulfurizing an iron meltARBED·Filed 1981·Granted Jul 12, 1983·10 cites·6 claims
- 3070US4279139AMethod of rolling angle structural shapesARBED·Filed 1979·Granted Jul 21, 1981·14 cites·8 claims
- 3167US4504311AProcess and apparatus for a direct formation of molten ironARBED·Filed 1984·Granted Mar 12, 1985·14 cites·15 claims
- 3267US4325730AProcess for conditioning slag during the refining of a metal bathARBED·Filed 1980·Granted Apr 20, 1982·7 cites·6 claims
- 3366US4160168AMethod of and means for determining the level of a metallic bathARBED·Filed 1977·Granted Jul 3, 1979·21 cites·8 claims
- 3464US4457002AElectrode seal assembly for metallurgical furnaceARBED·Filed 1983·Granted Jun 26, 1984·26 cites·16 claims
- 3564US4049224AChain-link fencing package and method of making sameARBED·Filed 1975·Granted Sep 20, 1977·19 cites·2 claims
- 3664US3966457AMethod of operating a blast furnace using coal auxiliary combustibleARBED·Filed 1975·Granted Jun 29, 1976·11 cites·10 claims
- 3763US4647020AGas-permeable element of a refractory materialARBED·Filed 1984·Granted Mar 3, 1987·8 cites·10 claims
- 3863US4399983AApparatus for the production of liquid iron, especially for directly producing liquid iron from oreARBED·Filed 1981·Granted Aug 23, 1983·11 cites·4 claims
- 3962US4774999AProcess for automatic control of the startup of a continuous casting apparatusARBED·Filed 1987·Granted Oct 4, 1988·15 cites·12 claims
- 4061US4175612AApparatus for measuring and controlling the level of molten steel in a continuous-casting moldARBED·Filed 1977·Granted Nov 27, 1979·8 cites·5 claims
- 4160US4349382AProcess for refining of a bath of metal containing cold solid substancesARBED·Filed 1980·Granted Sep 14, 1982·6 cites·11 claims
- 4259US4103732ADevice for the delivery and uniform distribution of lubricantsARBED·Filed 1977·Granted Aug 1, 1978·11 cites·4 claims
- 4358US4616464AComposite fire-resistant concrete/steel column or postARBED·Filed 1984·Granted Oct 14, 1986·22 cites·19 claims
- 4458US4415358AMethod of desulfurizing a ferrous meltARBED·Filed 1982·Granted Nov 15, 1983·7 cites·10 claims
- 4558US4378106ARefractory gas permeable structural unitARBED·Filed 1981·Granted Mar 29, 1983·8 cites·15 claims
- 4658US4347019AComposite complex profile and the process for its manufacturingARBED·Filed 1980·Granted Aug 31, 1982·20 cites·6 claims
- 4757US4508323ARunner for molten metalARBED·Filed 1983·Granted Apr 2, 1985·12 cites·7 claims
- 4856US4767036AApparatus and method for emptying metallurgical vessels containing metal and slagARBED·Filed 1983·Granted Aug 30, 1988·7 cites·15 claims
- 4956US4369060AProcess of refining of a metal bath in a crucible with oxygen blast at the top and crucible usedARBED·Filed 1981·Granted Jan 18, 1983·9 cites·10 claims
- 5054US4720989AMethod of and apparatus for rolling an I-beam blankARBED·Filed 1986·Granted Jan 26, 1988·12 cites·3 claims
Showing the top 50 of 110 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →