Assignee
LORRAINE LAMINAGE
FR·164 granted patents·1 pending application·2,524 citations·filing 1975–2006
Top patents by PatentIndex Score
165 records- 0195US6296805B1Coated hot- and cold-rolled steel sheet comprising a very high resistance after thermal treatmentLORRAINE LAMINAGE·Filed 1999·Granted Oct 2, 2001·335 cites·16 claims
- 0292US6491089B1Process for manufacturing carbon-steel strip by twin-roll continuous casting, product produced and apparatusLORRAINE LAMINAGE·Filed 2000·Granted Dec 10, 2002·45 cites·11 claims
- 0387US5119658AMethod and device for forming a sheet-metal blank in particular in order to make a cathode ray tube mask, and cathode ray tube mask obtained according to this methodLORRAINE LAMINAGE·Filed 1990·Granted Jun 9, 1992·35 cites·15 claims
- 0481US6974511B1Steel sheet with low aluminum content for containersLORRAINE LAMINAGE·Filed 2000·Granted Dec 13, 2005·15 cites·7 claims
- 0581US6460869B1Transverse member for a motor vehicle rear axle assemblyLORRAINE LAMINAGE·Filed 1999·Granted Oct 8, 2002·78 cites·5 claims
- 0681US6079242AControl process for continuous skin pass operation for metal stripLORRAINE LAMINAGE·Filed 1999·Granted Jun 27, 2000·27 cites·2 claims
- 0780US6679313B2Process for manufacturing carbon-steel strip by twin-roll continuous casting, product produced and apparatusLORRAINE LAMINAGE·Filed 2002·Granted Jan 20, 2004·10 cites·9 claims
- 0879US6290787B1Process for manufacturing drawable sheet by direct casting of thin strip, and sheet thus obtainedLORRAINE LAMINAGE·Filed 2000·Granted Sep 18, 2001·16 cites·18 claims
- 0979US5071105AGas torch with visual observation deviceLORRAINE LAMINAGE·Filed 1989·Granted Dec 10, 1991·38 cites·7 claims
- 1079US4111032AProcess for producing a metal sheet to be deep drawn or extra-deep drawn for the fabrication of shaped metal partsLORRAINE LAMINAGE·Filed 1977·Granted Sep 5, 1978·21 cites·4 claims
- 1178US5948349ALadle for the preparation of metal provided with a refractory bottom lining and method for producing said refractory bottom liningLORRAINE LAMINAGE·Filed 1992·Granted Sep 7, 1999·28 cites·9 claims
- 1276US6478901B1Aluminum-killed low-carbon steel sheet for containers and method for its preparationLORRAINE LAMINAGE·Filed 2000·Granted Nov 12, 2002·11 cites·11 claims
- 1375US6673170B1Aluminum-killed medium-carbon steel sheet for containers and process for its preparationLORRAINE LAMINAGE·Filed 2000·Granted Jan 6, 2004·8 cites·20 claims
- 1475US5536915ADevice for putting at least two sheet blanks in register edge to edge in a plant for welding by means of a beam having a high energy densityLORRAINE LAMINAGE·Filed 1995·Granted Jul 16, 1996·47 cites·12 claims
- 1574US6778694B1Method for examining doubtful zones on the surface of an unwinding strip by image segmentationLORRAINE LAMINAGE·Filed 1998·Granted Aug 17, 2004·41 cites·18 claims
- 1674US6207299B1Sheet metal with an aluminum-containing coating having low emissivityLORRAINE LAMINAGE·Filed 1997·Granted Mar 27, 2001·55 cites·3 claims
- 1774US5634565AMethod for anticollision method and apparatus for cranes movable on a common pathLORRAINE LAMINAGE·Filed 1995·Granted Jun 3, 1997·41 cites·7 claims
- 1874US5612905AThree-dimensional measurement of large objectsLORRAINE LAMINAGE·Filed 1995·Granted Mar 18, 1997·60 cites·14 claims
- 1973US6286357B1Process for manufacturing a shaped metal canLORRAINE LAMINAGE·Filed 1996·Granted Sep 11, 2001·31 cites·14 claims
- 2073US5328083AInstallation for the continuous butt joining and welding of at least two sheet blanks by means of a laser beamLORRAINE LAMINAGE·Filed 1993·Granted Jul 12, 1994·34 cites·25 claims
- 2173US5187966AMethod and device for drawing containers of frustoconical shape and a container drawn therebyLORRAINE LAMINAGE·Filed 1992·Granted Feb 23, 1993·24 cites·21 claims
- 2272US5951114AWheel for a motorized land vehicleLORRAINE LAMINAGE·Filed 1996·Granted Sep 14, 1999·29 cites·5 claims
- 2371US5814247AAqueous solution for the cold-working treatment of steel sheetLORRAINE LAMINAGE·Filed 1996·Granted Sep 29, 1998·30 cites·8 claims
- 2471US5437725ADevice for the continuous coating of a metallic material in motion with a polymer deposition having a composition gradientLORRAINE LAMINAGE·Filed 1994·Granted Aug 1, 1995·37 cites·3 claims
- 2570US6528182B1Zinc coated steel plates coated with a pre-lubricating hydroxysulphate layer and methods for obtaining sameLORRAINE LAMINAGE·Filed 1998·Granted Mar 4, 2003·29 cites·18 claims
- 2670US5828032AProcess for butt welding two metal blanks and a motor vehicle part obtained by said processLORRAINE LAMINAGE·Filed 1996·Granted Oct 27, 1998·37 cites·21 claims
- 2770US5188720AInstallation and process for electrolytic coating of a metal stripLORRAINE LAMINAGE·Filed 1990·Granted Feb 23, 1993·24 cites·8 claims
- 2869US6398887B1Aluminum-killed low carbon steel sheet for containers and method of makingLORRAINE LAMINAGE·Filed 2000·Granted Jun 4, 2002·9 cites·9 claims
- 2969US5174146AMethod and device for forming a part in relief on a sheet metal blankLORRAINE LAMINAGE·Filed 1991·Granted Dec 29, 1992·21 cites·8 claims
- 3068US6776856B2Aluminum-killed medium-carbon steel sheet for containersLORRAINE LAMINAGE·Filed 2003·Granted Aug 17, 2004·5 cites·12 claims
- 3167US5005396AMethod and device for forming a sheet-metal blank in particular for making a cathode tube mask, and cathode tube mask obtained according to this methodLORRAINE LAMINAGE·Filed 1989·Granted Apr 9, 1991·26 cites·20 claims
- 3266US6120833AMethod and device for measuring the thickness of an insulating coatingLORRAINE LAMINAGE·Filed 1997·Granted Sep 19, 2000·36 cites·22 claims
- 3366US5899106AProcess for manufacturing a shaped metal canLORRAINE LAMINAGE·Filed 1996·Granted May 4, 1999·22 cites·14 claims
- 3466US5614112AInstallation for positioning edge to edge and welding by means of a laser beam at least two sheet blanksLORRAINE LAMINAGE·Filed 1994·Granted Mar 25, 1997·26 cites·18 claims
- 3566US4580969AFurnace component constituting a passage for gases escaping from a burner and a process for obtaining thisLORRAINE LAMINAGE·Filed 1985·Granted Apr 8, 1986·12 cites·12 claims
- 3665US6395407B2Sheet with aluminum coating that is resistant to crackingLORRAINE LAMINAGE·Filed 2001·Granted May 28, 2002·10 cites·4 claims
- 3765US5393956AMethod for butt welding at least two metal sheetsLORRAINE LAMINAGE·Filed 1993·Granted Feb 28, 1995·30 cites·8 claims
- 3865US4416443AProcess and apparatus for detection of the stoppage of a tuyere for blowing a gas through the bottom of a refining converterLORRAINE LAMINAGE·Filed 1982·Granted Nov 22, 1983·9 cites·11 claims
- 3964US6386347B1Impact absorber and method of manufactureLORRAINE LAMINAGE·Filed 2000·Granted May 14, 2002·19 cites·16 claims
- 4064US5899105AProcess for manufacturing a shaped metal canLORRAINE LAMINAGE·Filed 1996·Granted May 4, 1999·20 cites·15 claims
- 4163US6524458B2Process and installation for coating a surface by electrophoresisLORRAINE LAMINAGE·Filed 2001·Granted Feb 25, 2003·5 cites·6 claims
- 4263US5683751AProcess for surface treatment of sheet steel partially coated with zinc or zinc alloyLORRAINE LAMINAGE·Filed 1996·Granted Nov 4, 1997·20 cites·8 claims
- 4362US5292025AMetallic container partly openable by rupture of a line of reduced strengthLORRAINE LAMINAGE·Filed 1992·Granted Mar 8, 1994·46 cites·8 claims
- 4462US5276304ADevice for guiding and for transfer of at least two sheet metal blanks to be weldedLORRAINE LAMINAGE·Filed 1992·Granted Jan 4, 1994·17 cites·19 claims
- 4561US7169244B1Process for manufacturing steel strip with low aluminum content for containersLORRAINE LAMINAGE·Filed 2000·Granted Jan 30, 2007·4 cites·5 claims
- 4660US7169243B2Aluminum-killed medium-carbon steel sheet for containers and process for its preparationLORRAINE LAMINAGE·Filed 2004·Granted Jan 30, 2007·3 cites·13 claims
- 4760US5963579AMethod of heating a molten metal in a continuous casting tundish using a plasma torch, and tundish for its implementationLORRAINE LAMINAGE·Filed 1998·Granted Oct 5, 1999·12 cites·5 claims
- 4860US5597175ARear suspension system of a motor vehicleLORRAINE LAMINAGE·Filed 1994·Granted Jan 28, 1997·36 cites·10 claims
- 4959US6208128B1Apparatus and method of continuously measuring the wear of a wall of a metallurgical vesselLORRAINE LAMINAGE·Filed 1999·Granted Mar 27, 2001·28 cites·14 claims
- 5059US5347099AMethod and device for the electric welding of sheets of multilayer structureLORRAINE LAMINAGE·Filed 1993·Granted Sep 13, 1994·28 cites·19 claims
Showing the top 50 of 165 patent records by PatentIndex Score.
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