Assignee
BRITISH STEEL CORP
GB·151 granted patents·1,612 citations·filing 1973–1989
Top patents by PatentIndex Score
151 records- 0187US4109586AUniversally suspended snubbing railway axle truckBRITISH STEEL CORP·Filed 1977·Granted Aug 29, 1978·53 cites·10 claims
- 0287US4089677AMetal refining method and apparatusBRITISH STEEL CORP·Filed 1977·Granted May 16, 1978·36 cites·17 claims
- 0384US4757707AMolten metal gas analysisBRITISH STEEL CORP·Filed 1987·Granted Jul 19, 1988·52 cites·11 claims
- 0484US4093452ARefining liquid metalBRITISH STEEL CORP·Filed 1976·Granted Jun 6, 1978·15 cites·10 claims
- 0582US4306922AElectro magnetic steelsBRITISH STEEL CORP·Filed 1980·Granted Dec 22, 1981·22 cites·15 claims
- 0680US4059794AMethod and apparatus for monitoring pass alignment in rolling millsBRITISH STEEL CORP·Filed 1975·Granted Nov 22, 1977·42 cites·11 claims
- 0777US4287381AElectric arc furnace electrodesBRITISH STEEL CORP·Filed 1979·Granted Sep 1, 1981·29 cites·15 claims
- 0877US4146411AHot bar coolingBRITISH STEEL CORP·Filed 1978·Granted Mar 27, 1979·20 cites·10 claims
- 0976US4457777ASteelmakingBRITISH STEEL CORP·Filed 1982·Granted Jul 3, 1984·27 cites·31 claims
- 1076US4271477ADetermining the dimensions of workpiecesBRITISH STEEL CORP·Filed 1979·Granted Jun 2, 1981·28 cites·22 claims
- 1176US4143258AWelding microstructure controlBRITISH STEEL CORP·Filed 1977·Granted Mar 6, 1979·27 cites·4 claims
- 1275US4122894ATube mounting means for a ceramic recuperatorBRITISH STEEL CORP·Filed 1977·Granted Oct 31, 1978·35 cites·9 claims
- 1375US4091060ABalling processBRITISH STEEL CORP·Filed 1976·Granted May 23, 1978·18 cites·18 claims
- 1475US4044354ADistance measurement using microwavesBRITISH STEEL CORP·Filed 1973·Granted Aug 23, 1977·35 cites·10 claims
- 1574US4921532AIronmaking by means of a smelting shaft furnaceBRITISH STEEL CORP·Filed 1989·Granted May 1, 1990·20 cites·15 claims
- 1674US4253874AAlloys steel powdersBRITISH STEEL CORP·Filed 1978·Granted Mar 3, 1981·28 cites·5 claims
- 1773US4175611APlasma flame spray coated graphite diesBRITISH STEEL CORP·Filed 1978·Granted Nov 27, 1979·21 cites·9 claims
- 1873US4125191AMagnetic separation of materialsBRITISH STEEL CORP·Filed 1976·Granted Nov 14, 1978·31 cites·17 claims
- 1972US4213245AProfile gaugingBRITISH STEEL CORP·Filed 1978·Granted Jul 22, 1980·15 cites·22 claims
- 2072US4091253AApplying a hard facing to an iron or steel formerBRITISH STEEL CORP·Filed 1976·Granted May 23, 1978·16 cites·4 claims
- 2169US4701216AMelting of metalsBRITISH STEEL CORP·Filed 1986·Granted Oct 20, 1987·21 cites·12 claims
- 2269US3937797AProduction of hard titaniaBRITISH STEEL CORP·Filed 1974·Granted Feb 10, 1976·11 cites·7 claims
- 2367US4029934AWelding, and a steel suitable for use thereinBRITISH STEEL CORP·Filed 1976·Granted Jun 14, 1977·16 cites·8 claims
- 2467US3977333AStillagesBRITISH STEEL CORP·Filed 1975·Granted Aug 31, 1976·28 cites·8 claims
- 2565US3949151AArc furnacesBRITISH STEEL CORP·Filed 1975·Granted Apr 6, 1976·21 cites·10 claims
- 2664US4268948AParting deviceBRITISH STEEL CORP·Filed 1979·Granted May 26, 1981·10 cites·30 claims
- 2764US4148600AHeat treatment furnace for metal stripBRITISH STEEL CORP·Filed 1977·Granted Apr 10, 1979·10 cites·3 claims
- 2864US4075747AManufacture of metal stripBRITISH STEEL CORP·Filed 1976·Granted Feb 28, 1978·12 cites·9 claims
- 2964US4068524AUltrasonic inspection of articlesBRITISH STEEL CORP·Filed 1976·Granted Jan 17, 1978·18 cites·16 claims
- 3063US4411667ATransfer printing metal sheet coated with thermoset layer while still hot from curingBRITISH STEEL CORP·Filed 1982·Granted Oct 25, 1983·16 cites·12 claims
- 3163US3974442ASurface defect probe and dual channel apparatus with liftoff compensationBRITISH STEEL CORP·Filed 1975·Granted Aug 10, 1976·19 cites·10 claims
- 3262US4237455ASafety device for lifting magnetsBRITISH STEEL CORP·Filed 1978·Granted Dec 2, 1980·18 cites·24 claims
- 3361US4542297AApparatus for measuring profile thickness of strip materialBRITISH STEEL CORP·Filed 1982·Granted Sep 17, 1985·22 cites·12 claims
- 3461US4274054ADual channel apparatus for detecting surface defects in elongate metallic members with liftoff compensationBRITISH STEEL CORP·Filed 1978·Granted Jun 16, 1981·18 cites·5 claims
- 3560US4185491AGas monitorsBRITISH STEEL CORP·Filed 1977·Granted Jan 29, 1980·17 cites·10 claims
- 3660US4097304ACleaning coke oven doorsBRITISH STEEL CORP·Filed 1976·Granted Jun 27, 1978·8 cites·13 claims
- 3760US4073619ASampling gas for analysisBRITISH STEEL CORP·Filed 1977·Granted Feb 14, 1978·18 cites·12 claims
- 3859US4514236AMethod of manufacturing an article of non-magnetic austenitic alloy steel for a drill collarBRITISH STEEL CORP·Filed 1983·Granted Apr 30, 1985·15 cites·8 claims
- 3958US4411697AMetal refining processesBRITISH STEEL CORP·Filed 1982·Granted Oct 25, 1983·6 cites·12 claims
- 4057US4825353AControl of reactants in chemical engineering systemsBRITISH STEEL CORP·Filed 1986·Granted Apr 25, 1989·15 cites·17 claims
- 4157US4323717AFurnace electrode clampsBRITISH STEEL CORP·Filed 1980·Granted Apr 6, 1982·15 cites·9 claims
- 4257US4089055AElectronic monitoring apparatusBRITISH STEEL CORP·Filed 1976·Granted May 9, 1978·14 cites·7 claims
- 4356US4172155ASurfacing circular-section metal membersBRITISH STEEL CORP·Filed 1978·Granted Oct 23, 1979·18 cites·13 claims
- 4455US4796923AJoints for tubular membersBRITISH STEEL CORP·Filed 1987·Granted Jan 10, 1989·36 cites·7 claims
- 4555US3968681ATesting articlesBRITISH STEEL CORP·Filed 1974·Granted Jul 13, 1976·13 cites·16 claims
- 4655US3961523AScanning ultrasonic inspection method and apparatusBRITISH STEEL CORP·Filed 1974·Granted Jun 8, 1976·14 cites·17 claims
- 4754US4042384AProduction of metal strip from powderBRITISH STEEL CORP·Filed 1976·Granted Aug 16, 1977·15 cites·20 claims
- 4854US3940294ACooling of hot rolled steel stockBRITISH STEEL CORP·Filed 1974·Granted Feb 24, 1976·7 cites·10 claims
- 4953US4488312AElectric arc furnace electrodesBRITISH STEEL CORP·Filed 1983·Granted Dec 11, 1984·13 cites·12 claims
- 5053US4331919AApparatus for magnetic testing ferromagnetic sheet or strip material using rectangular coilsBRITISH STEEL CORP·Filed 1979·Granted May 25, 1982·10 cites·9 claims
Showing the top 50 of 151 patent records by PatentIndex Score.
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