B23K

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SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM (making metal-coated products by extruding metal B21C 23/22; building up linings or coverings by casting B22D 19/08; casting by dipping B22D 23/04; manufacture of composite layers by sintering metal powder B22F 7/00; arrangements on machine tools for copying or controlling B23Q; covering metals or covering materials with metals, not otherwise provided for C23C; burners F23D)

Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
8,439,811 Laser nozzle changing device Jan 09, 09 May 14, 13 , TRUMPF MASCHINEN AG
8,440,932 Manipulator at low inertia for laser cutting machines for flat sheet metals Jul 19, 10 May 14, 13 , SALVAGNINI ITALIA S.P.A.
8,440,933 Systems and methods for enhanced control of laser drilling processes Apr 16, 10 May 14, 13 , UNIVERSITY OF CONNECTICUT
8,440,934 Arc start control method Oct 14, 08 May 14, 13 , DAIHEN CORPORATION
8,440,935 Automatic welding equipment Jul 20, 07 May 14, 13 , PANASONIC CORPORATION
8,440,936 Welding power supply May 05, 08 May 14, 13 , ESAB AB
8,440,937 Self-cleaning welding nozzle Dec 11, 08 May 14, 13 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
8,440,941 Heat treatment apparatus, heat treatment method and method for manufacturing semiconductor device Sep 23, 10 May 14, 13 , SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
8,438,983 Waste treatment process and apparatus Feb 01, 12 May 14, 13 , ADVANCED PLASMA POWER LIMITED
8,439,247 Ultrasonic welding system with dynamic pressure control Nov 04, 11 May 14, 13 , GM GLOBAL TECHNOLOGY OPERATIONS LLC
8,439,248 Methods and associated apparatus of constructing and installing rigid riser structures Nov 11, 09 May 14, 13 , SUBSEA 7 (US) LLC
8,439,249 Device and method for making a semiconductor device including bonding two bonding partners Sep 25, 09 May 14, 13 , INFINEON TECHNOLOGIES AG
8,439,250 Friction-stir weld-tool and method Jul 01, 10 May 14, 13 , LOCKHEED MARTIN CORPORATION
8,439,251 Wiring method and device Dec 13, 11 May 14, 13 , GOOGLE INC.
8,439,252 Method for bonding metal surfaces, method for producing an object having cavities, object having cavities, structure of a light emitting diode Oct 31, 07 May 14, 13 , EXCELITAS TECHNOLOGIES GMBH & CO. KG
8,436,269 Welding electrode with contoured face Sep 28, 06 May 07, 13 GM GLOBAL TECHNOLOGY OPERATIONS LLC, GM GLOBAL TECHNOLOGY OPERATIONS LLC
8,436,270 Method and apparatus for cutting high quality internal features and contours Sep 30, 11 May 07, 13 HYPERTHERM, INC., HYPERTHERM, INC.
8,436,271 Thermal nucleus fusion torch method Jun 28, 10 May 07, 13 GUTMAN, BARUCH BORIS, Not available
8,436,272 Systems and methods to position web processing equipment Mar 28, 08 May 07, 13 DELTA INDUSTRIAL SERVICES, INC., DELTA INDUSTRIAL SERVICES, INC.
8,436,273 Machining information supply equipment and supply system Jul 04, 08 May 07, 13 HAMAMATSU PHOTONICS K.K., HAMAMATSU PHOTONICS K.K.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2013/0119,252 GAS FIELD ION SOURCE AND METHOD FOR USING SAME, ION BEAM DEVICE, AND EMITTER TIP AND METHOD FOR MANUFACTURING SAME Jul 13, 11 May 16, 13 , Not available
2013/0119,588 CUTTING AND WELDING TORCH Nov 13, 11 May 16, 13 , Not available
2013/0121,874 Bi-Sn Based High-Temperature Solder Alloy Jun 17, 11 May 16, 13 , Not available
2013/0118,648 METHOD OF MANUFACTURING ICE CONFECTION MOLD Nov 16, 11 May 16, 13 , Not available
2013/0123,536 TUBE-BUNDLE EQUIPMENT FOR PROCESSING CORROSIVE FLUIDS Jul 13, 09 May 16, 13 , SAIPEM S.P.A.
2013/0119,024 Method and Apparatus for Cutting High Quality Internal Features and Contours Dec 18, 12 May 16, 13 , HYPERTHERM, INC.
2013/0119,026 Method and Device for Laser Material Processing of a Workpiece Dec 07, 12 May 16, 13 , TRUMPF WERKZEUGMASCHINEN GMBH & CO. KG
2013/0119,028 DEVICE FOR PROCESSING PIPES BY MEANS OF A LASER BEAM Jul 15, 11 May 16, 13 , Not available
2013/0119,030 METHOD AND APPARATUS FOR HEAT TREATING THE WAFER-SHAPED BASE MATERIAL OF A SOLAR CELL, IN PARTICULAR A CRYSTALLINE OR POLYCRYSTALLINE SILICON SOLAR CELL Feb 03, 11 May 16, 13 , LIMO PATENTVERWALTUNG GMBH & CO. KG
2013/0119,032 SYSTEM AND METHOD FOR WELDING MATERIALS OF DIFFERENT CONDUCTIVITY Nov 11, 11 May 16, 13 , LINCOLN GLOBAL, INC.
2013/0119,034 METHOD TO IMPROVE GMAW AND GTAW WELDING PERFORMANCE Nov 07, 12 May 16, 13 , LINCOLN GLOBAL, INC.
2013/0119,036 SYSTEMS AND METHODS FOR ASSOCIATING DATA TO A WELDER POWER SOURCE Nov 05, 12 May 16, 13 , LINCOLN GLOBAL, INC.
2013/0119,025 METHOD OF LASER WELDING Dec 09, 11 May 16, 13 , SUNGWOO HITECH CO., LTD.
2013/0119,027 Laser Cutting Machine Nov 10, 11 May 16, 13 , Not available
2013/0119,029 DEVICE AND METHOD FOR MATERIAL PROCESSING BY MEANS OF LASER RADIATION Dec 14, 12 May 16, 13 , CARL ZEISS MEDITEC AG
2013/0119,031 LASER LIFT-OFF METHOD AND LASER LIFT-OFF APPARATUS Sep 28, 10 May 16, 13 , KOMATSU LTD. AND USHIO INC.
2013/0119,033 MOBILE WELDING SYSTEM AND METHOD Nov 11, 11 May 16, 13 , LINCOLN GLOBAL, INC.
2013/0119,035 Welding Assembly and Method Jan 11, 13 May 16, 13 , INNOVATIVE WELD SOLUTIONS LTD.
2013/0119,037 SYSTEMS AND METHODS FOR UTILIZING WELDER POWER SOURCE DATA Nov 05, 12 May 16, 13 , LINCOLN GLOBAL, INC.
2013/0119,038 SHORT ARC WELDING SYSTEM May 28, 10 May 16, 13 , ESAB AB

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Top Owners in This Class

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Patents Filed in This Class - By Year