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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →