| Patents for B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857) |
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| 06/03/2004 | DE10354341A1 To structure the surface of a printing plate, for offset printing, the hydrophilic polymer layer is heated locally to melt and form hydrophobic zones without material removal |
| 06/03/2004 | DE10255978A1 Heat exchanger for chemical engineering applications such as fractionated distillation assembled by electron beam welding or laser beam welding |
| 06/02/2004 | EP1424613A1 method and device for machining a workpiece |
| 06/02/2004 | EP1424584A1 Mirror for laser processing machine |
| 06/02/2004 | EP1424158A1 A method for fabricating, modifying or repairing of single crystal or directionally solidified articles |
| 06/02/2004 | EP1423230A1 A method for manufacturing a hollow blade for a stator or rotor component |
| 06/02/2004 | EP1423229A1 Method and apparatus for laser scribing glass sheet substrate coatings |
| 06/02/2004 | EP1140415B1 Device for clamping and welding pieces of sheet metal |
| 06/02/2004 | CN1501958A Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom |
| 06/02/2004 | CN1501475A Scribing sapphire substrates with a solid state UV laser |
| 06/02/2004 | CN1500636A Laser process method and liquid nozzle |
| 06/02/2004 | CN1151908C Flexible lamina for laser impact treatment |
| 06/02/2004 | CN1151907C Roller surface roughening laser processing system to form controllable distributed roughened spots |
| 06/02/2004 | CN1151895C Coaxial powder-feeding mouth for inner wall laser metling covering and alloying treatment of hold pieces |
| 06/01/2004 | US6744790 Device for reduction of thermal lensing |
| 06/01/2004 | US6744458 Internally marked quartz glass, quartz glass substrate for optical member, and marking method |
| 06/01/2004 | US6744010 Laser drilled holes for film cooling |
| 06/01/2004 | US6744009 Combined laser-scribing and laser-breaking for shaping of brittle substrates |
| 06/01/2004 | US6744008 Laser apparatus and laser annealing method |
| 06/01/2004 | US6744007 Laser welding method |
| 06/01/2004 | US6742698 Refractory metal backing material for weld repair |
| 06/01/2004 | CA2319122C Laser delivery system and method with diffractive optic beam integration |
| 06/01/2004 | CA2317389C Heavy-duty laser plate cutting machine |
| 05/27/2004 | WO2004044955A2 Laser scanning apparatus and methods for thermal processing |
| 05/27/2004 | WO2004044640A2 Device for deflecting a laser beam |
| 05/27/2004 | WO2004044568A1 Method for measuring amount of heat in metal foil, method for adjusting surface characteristics, laser drilling method, and apparatus for measuring amount of heat |
| 05/27/2004 | WO2004043638A1 An apparatus and a method for cleaning elongate carrier members |
| 05/27/2004 | WO2004028738A3 Burner comprising two wire supplying devices for welding apparatus, and welding method using one such burner |
| 05/27/2004 | US20040102767 Laser divice |
| 05/27/2004 | US20040102764 Laser ablation |
| 05/27/2004 | US20040101002 Laser control method, laser apparatus, laser treatment method used for the same, laser treatment apparatus |
| 05/27/2004 | US20040099996 Process for manufacturing a shaped article, in particular powder stereolithographic or sintering process |
| 05/27/2004 | US20040099714 Reduced weldment pre-heat technique for nickel based superalloys |
| 05/27/2004 | US20040099645 Method and apparatus for simultaneous block melting of material by laser |
| 05/27/2004 | US20040099644 System and method for post weld conditioning |
| 05/27/2004 | US20040099643 Higher-power laser welding installation |
| 05/27/2004 | US20040099642 Laser welding equipment and laser welding process |
| 05/27/2004 | US20040098854 Method of fabricating multi-channel devices and multi-channel devices therefrom |
| 05/27/2004 | DE20300623U1 Combined processing system for manufacturing bent parts from tape material, has cutting device using laser, plasma and/or water stream |
| 05/27/2004 | DE10253516A1 Schutzgasgemisch für das Laser-Hybridschweißen von Metallwerkstoffen Shielding gas mixture for laser hybrid welding of metallic materials |
| 05/27/2004 | DE10252443A1 Laser beam deflection arrangement has drive element movable along second pivot axis, along which holder, connecting element can be moved relative to each other, coupled to holder or connecting element |
| 05/27/2004 | DE10066062A1 Vorrichtung zum Trennen und/oder Perforieren An apparatus for separating and / or perforating |
| 05/26/2004 | EP1422750A1 Method and apparatus for splitting semiconducor wafer |
| 05/26/2004 | EP1422402A1 Method of closing working hole in gas turbine blade top |
| 05/26/2004 | EP1422201A2 Cutting method for brittle non-metallic materials (two variants) |
| 05/26/2004 | EP1422016A2 A method for preparing zinc-coated metal sheets to be joined by laser welding |
| 05/26/2004 | EP1422015A2 Laser machining apparatus |
| 05/26/2004 | EP1421417A1 Method for manufacturing an optical device having a cavity |
| 05/26/2004 | EP1420917A1 Method and device for micromachining a workpiece by means of laser radiation |
| 05/26/2004 | EP1420916A1 Method and installation for laser beam cutting using a multiple-focus objective and a convergent/divergent nozzle |
| 05/26/2004 | EP1105264B1 Method of releasing of glazing panels from a frame |
| 05/26/2004 | EP1090430A4 Metal film interrupting process |
| 05/26/2004 | EP0998369B1 Device and method for extended remote laser cutting in pulse mode |
| 05/26/2004 | EP0961690B1 Laser marking of articles |
| 05/26/2004 | EP0879113B1 Damage-free laser surface treatment method |
| 05/26/2004 | CN2617516Y Laser sign machining apparatus on reflective material |
| 05/26/2004 | CN2617515Y Double focus rotary laser soldering head |
| 05/26/2004 | CN1500025A Method of laser milling |
| 05/26/2004 | CN1499489A Parts connector and connection structure formed by multiple parts |
| 05/26/2004 | CN1498768A 激光打印方法 Laser printing method |
| 05/26/2004 | CN1498736A Appts. for cutting pressured ceramic plate |
| 05/26/2004 | CN1498714A One-way scanning laser welding method for T-shape assembly of metalic parts |
| 05/25/2004 | US6741621 Laser irradiation apparatus and method of treating semiconductor thin film |
| 05/25/2004 | US6740847 Method of forming multiple machining spots by a single laser |
| 05/25/2004 | US6740846 Method for production of 3D laser-induced head image inside transparent material by using several 2D portraits |
| 05/25/2004 | US6740845 Laser welding with beam oscillation |
| 05/25/2004 | US6740844 Tool-holder head, in particular for plasma beam cutting machines |
| 05/25/2004 | US6739647 Tailored blank article and manufacturing method of the same |
| 05/25/2004 | CA2104346C Needle blank feeding apparatus |
| 05/21/2004 | WO2004042807A1 Light irradiator |
| 05/21/2004 | WO2004042806A1 Light irradiator and light irradiating method |
| 05/21/2004 | WO2004041541A1 Method to produce graphically and two-dimensionally designed pieces |
| 05/21/2004 | WO2004041474A1 Method for boring holes in a substrate, especially in an electrical circuit substrate, by means of a laser beam |
| 05/21/2004 | WO2004041473A1 Lasere machining device with ultrasound system for controlling the distance between the laser head and the workpiece |
| 05/21/2004 | WO2004041445A1 Method and installation for pointing a fine fluid jet, in particular in welding, or laser hardfacing |
| 05/21/2004 | WO2003095133A3 Ultrashort-pulse power laser |
| 05/21/2004 | CA2503721A1 Method and installation for pointing a fine fluid jet, in particular in welding, machining or laser hardfacing |
| 05/20/2004 | US20040097300 Golf club head for welding |
| 05/20/2004 | US20040097103 Laser annealing device and thin-film transistor manufacturing method |
| 05/20/2004 | US20040096753 Mask for laser irradiation, method of manufacturing the same, and apparatus for laser crystallization using the same |
| 05/20/2004 | US20040096691 Multilayer; carbon foam insulation overcoated with antioxidant protective coating containing aluminum, or alloy thereof; cryogenic tanks |
| 05/20/2004 | US20040095444 Laser welding methods and structures and control therefor including welded inkjet printheads |
| 05/20/2004 | US20040094728 Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation and method for operating the device |
| 05/20/2004 | US20040094527 Methods for creating optical structures in dielectrics using controlled energy deposition |
| 05/20/2004 | US20040094526 Cutting laser beam nozzle assembly |
| 05/20/2004 | US20040094525 Laser processing machine |
| 05/20/2004 | US20040094524 Laser drilling shaped holes |
| 05/20/2004 | US20040094523 Method for laser welding a workpiece |
| 05/20/2004 | US20040094522 Process gas and method for laser welding |
| 05/20/2004 | US20040094521 Carbon dioxide gas laser machining method of multilayer material |
| 05/19/2004 | EP1419848A2 Welding device and process for welding |
| 05/19/2004 | EP1419847A1 Laser drilling shaped holes |
| 05/19/2004 | EP1419846A2 Protective gas for laser hybrid welding of metallic materials |
| 05/19/2004 | EP1419840A1 Device for working, particularly by shaving, the edges of a strip material and laser welding method |
| 05/19/2004 | EP1419836A1 Process for preparing a workpiece, particularly through powder stereolithography or sintering |
| 05/19/2004 | EP1332039B1 Device for sintering, removing material and/or labeling by means of electromagnetically bundled radiation and method for operating the device |
| 05/19/2004 | DE10347122A1 Strahlensplittungseinheit, Strahlenemissionswinkelkompensationsoptikeinheit und Lasermarkierungsvorrichtung Ray splitting unit, radiation emission angle compensation optics unit and laser marking device |
| 05/19/2004 | DE10251480A1 Drilling holes in circuit board using laser beam, by defining angular direction of movement of beam based on jump direction defined by start position |
| 05/19/2004 | DE10250880A1 Vorrichtung zur thermischen Behandlung wenigstens eines Lichtwellenleiters Apparatus for the thermal treatment of at least one optical waveguide |
| 05/19/2004 | DE10249756A1 Device for laser welding a cylindrical component comprises a cylindrical section having an opening in its casing surface |