B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam

More topics under "B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam" (228,571)
B23K 1 - Soldering, e.g. brazing, or unsoldering (16,089)
B23K 10 - Welding or cutting by means of a plasma (5,088)
B23K 101 - Articles made by soldering, welding or cutting (5,065)
B23K 103 - Materials to be soldered, welded or cut (2,697)
B23K 11 - Resistance welding; Severing by resistance heating (12,828)
B23K 13 - Welding by high-frequency current heating (1,807)
B23K 15 - Electron-beam welding or cutting (2,812)
B23K 17 - Use of the energy of nuclear particles in welding or related techniques (74)
B23K 20 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating (16,765)
B23K 23 - Alumino-thermic welding (500)
B23K 25 - Slag welding, i.e. using a heated layer or mass of powder, slag, or the like in contact with the material to be joined (350)
B23K 26 - Working by laser beam, e.g. welding, cutting, boring (47,857)
B23K 28 - Welding or cutting not covered by groups (1,588)
B23K 3 - Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods (10,880)
B23K 31 - Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups (10,413)
B23K 33 - Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby (3,169)
B23K 35 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting (23,588)
B23K 37 - Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the other main groups of this subclass (29,284)
B23K 5 - Gas flame welding (1,229)
B23K 7 - Cutting, scarfing, or desurfacing by applying flames (3,809)
B23K 9 - Arc welding or cutting (32,679)

Patents for B23K - Soldering or unsoldering; Welding; Cladding or plating by soldering or welding; Cutting by applying heat locally, e.g. flame cutting; Working by laser beam (389)
01/2013
01/08/2013	CA2544908C Process for welding
08/2012
08/15/2012	CN101299410B Semiconductor wafer processing to increase the usable planar surface area
05/2012
05/23/2012	EP1694460B1 Process for welding
01/2012
01/11/2012	CN101282813B Method and apparatus for welding
07/2011
07/13/2011	CN101262976B Method and apparatus for short- arc welding
07/06/2011	CN101286449B Semiconductor wafer processing to increase the usable planar surface area
06/2011
06/29/2011	EP1560675B1 Mains current regulation for a resistance multispot welding machine comprising a rechargeable energy store
06/14/2011	US7959056 Method for joining rails by friction welding
04/2011
04/19/2011	CA2432300C Semiconductor wafer processing to increase the usable planar surface area
01/2011
01/25/2011	US7875794 Semiconductor wafer processing to increase the usable planar surface area
01/12/2011	EP2273556A2 Device comprising an arrangement of narrow solar cells
12/2010
12/29/2010	EP2267790A2 Semiconductor product manufactured from a semiconductor substrate consisting of an arrangement of semiconductor strips held within a frame.
12/29/2010	EP2267789A2 Device with arrangement of elongated semiconductor chips and solar cell module comprising the same.
12/08/2010	EP1750885B1 Regulating method, apparatus and software for gas metal arc welding with continuously fed electrode
11/2010
11/30/2010	US7841524 POS-based checkout system configured to enable the reading of code symbols on cashier and customer sides thereof, during a retail transaction being carried out at a point-of-sale (POS) station
11/17/2010	EP1725356B1 Cold nozzle for laser processing
10/2010
10/28/2010	US20100269899 Solar Cell
10/21/2010	US20100267218 Semiconductor Wafer Processing to Increase the Usable Planar Surface Area
10/14/2010	US20100258161 Semiconductor Device
06/2010
06/15/2010	US7735709 Apparatus and method for joining pipe ends together
03/2010
03/03/2010	CN100593292C Generating sets of tailored laser pulses
01/2010
01/26/2010	US7651019 Process and apparatus for friction welding
12/2009
12/22/2009	CA2524109C Method for joining rails by friction welding
12/02/2009	CN100563903C Methods for link processing using laser
10/2009
10/27/2009	US7608296 powder coating a chemically inert material onto core; metal oxides, metal nitrides, metal carbides, or metal silicides; forms a diffusion barrier between the work pieces and the anvil; high strength and hardness; enhanced weld
09/2009
09/30/2009	CN100544877C Flexible scan field
09/29/2009	US7595543 Semiconductor processing method for increasing usable surface area of a semiconductor wafer
09/17/2009	US20090230099 Method and Apparatus in Connection with Laser Use
07/2009
07/29/2009	EP1793978B1 Tool for electric welding of socket and pipe
07/02/2009	US20090166344 Method and Apparatus for Short-Arc Welding
05/2009
05/14/2009	US20090120921 Method and Apparatus for Welding
05/12/2009	US7530486 Applications of friction stir welding using a superabrasive tool
03/2009
03/31/2009	US7510118 Bar code symbol scanning system employing time-division multiplexed laser scanning and signal processing to avoid optical cross-talk and other unwanted light interference
02/2009
02/25/2009	CN101373713A Semiconductor wafer processing to increase the usable planar surface area
02/24/2009	US7494040 Friction stir welding improvements for metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys using a superabrasive tool
02/17/2009	US7490750 Method and apparatus for locally clamping components that are to be joined by friction stir welding
01/2009
01/20/2009	CA2508395C Welding wire package with lifting strap
11/2008
11/19/2008	CN101309776A Method and apparatus in connection with laser use
11/05/2008	CN101299410A Semiconductor wafer processing to increase the usable planarsurface area
10/2008
10/29/2008	EP1694460A4 Process for welding
10/29/2008	EP1654087A4 Method of laser welding coated members
10/15/2008	CN101286449A Semiconductor wafer processing to increase the usable planar surface area
10/08/2008	EP1680255A4 Flexible scan field
10/08/2008	CN101282813A Method and apparatus for welding
09/2008
09/10/2008	EP1670610A4 Laser processing for heat-sensitive mesoscale deposition
09/10/2008	CN101262976A Method and apparatus for short- arc welding
08/2008
08/28/2008	US20080203071 Link processing using laser pulses with specially tailored power profiles
08/27/2008	EP1606074A4 Out-of-position stir welding of high melting temperature alloys
08/20/2008	EP1957230A1 Method and apparatus in connection with laser use
07/2008
07/22/2008	US7402774 Flexible scan field
07/09/2008	EP1940578A1 Method and apparatus for short- arc welding
07/09/2008	CN101218358A Method for obtaining enhanced fatigue strength in welded metal joints and hammer head for use at cold working
07/02/2008	EP1937852A1 Method for obtaining enhanced fatigue strength in welded metal joints and hammer head for use at cold working
07/02/2008	EP1210202B2 Connector for connecting welding torch
06/2008
06/19/2008	US20080141616 Method for Joining Dispersion-Strengthened Alloy
06/11/2008	CN100394553C Semiconductor wafer processing method to increase the usable planar surface area
05/2008
05/21/2008	EP1922173A1 Method and apparatus for welding
05/06/2008	US7367489 Method and apparatus for flip chip attachment by post collapse re-melt and re-solidification of bumps
04/2008
04/30/2008	CN100384702C Welding wire package with lifting strap
04/29/2008	US7363796 Cold form nozzle for laser processing
04/22/2008	US7360676 Welded aluminum alloy structure
03/2008
03/25/2008	US7348516 Methods of and laser systems for link processing using laser pulses with specially tailored power profiles
03/11/2008	US7341192 Method of generating a complex laser scanning pattern from a bioptical laser scanning system for providing 360° of omnidirectional bar code symbol scanning coverage at a point of sale station
02/2008
02/07/2008	US20080029578 Out-of position friction stir welding of high melting temperature alloys
01/2008
01/01/2008	US7314176 Method of generating a complex laser scanning pattern from a bioptical laser scanning system for providing 360° of omnidirectional bar code symbol scanning coverage at a point of sale station
11/2007
11/08/2007	US20070257110 Point of sale (POS) based bar code reading and cash register systems with integrated Internet-enabled customer-kiosk terminals
09/2007
09/18/2007	US7270257 Out-of-position friction stir welding of high melting temperature alloys
09/06/2007	US20070205186 Flexible scan field
08/2007
08/09/2007	US20070181546 Flexible scan field
07/2007
07/18/2007	EP1265725B1 Brazing sheet product and method of manufacturing an assembly using the brazing sheet product
07/03/2007	US7238913 Flexible scan field
06/2007
06/13/2007	EP1793978A1 Tool for electric welding of socket and pipe
05/2007
05/29/2007	US7222734 Welding wire package with lifting strap
05/24/2007	WO2007057502A1 Method and apparatus in connection with laser use
04/2007
04/18/2007	CN1950171A Method for joining dispersion-strengthened alloy
04/17/2007	US7204289 Welding tip
03/2007
03/15/2007	WO2007028858A1 Method and apparatus for short- arc welding
03/15/2007	WO2007028854A1 Method and apparatus for welding
02/2007
02/14/2007	EP1750885A2 Regulating method, apparatus and software for gas metal arc welding with continuously fed electrode
02/01/2007	US20070023479 Apparatus and method for joining pipe ends together
01/2007
01/31/2007	CN1905983A Process for welding
01/30/2007	US7170032 Process for welding
01/24/2007	EP1744854A1 Method for joining dispersion-strengthened alloy
01/18/2007	US20070012618 Microporous filter
01/11/2007	WO2007003692A1 Method for preparing a solder suitable for joining two metal pieces , solder and use of solder
01/04/2007	WO2007001186A1 A method for forming a closed canal in a pipe wall, and such a pipe
01/02/2007	US7156277 Friction stir welding method and apparatus
12/2006
12/28/2006	US20060289074 Pipe with a canal in the pipe wall
12/21/2006	US20060283954 Bar code symbol scanning system employing time-division multiplexed laser scanning and signal processing to avoid optical cross-talk and other unwanted light interference
12/21/2006	US20060283917 Method of soldering or brazing articles having surfaces that are difficult to bond
11/2006
11/29/2006	EP1725356A2 Cold nozzle for laser processing
11/23/2006	DE112004001540T5 Erzeugen von Sätzen maßgeschneiderter Laserimpulse Generating sets of customized laser pulses
11/16/2006	US20060255134 Point of sale (POS) based bar code reading and cash register systems with integrated internet-enabled customer-kiosk terminal
11/02/2006	WO2005115081A8 Regulating method, apparatus and software for gas metal arc welding with continuously fed electrode
11/01/2006	CN1856383A Flexible scan field
10/2006
10/26/2006	WO2006111829A1 Method for obtaining enhanced fatigue strength in welded metal joints and hammer head for use at cold working
10/24/2006	US7126746 Generating sets of tailored laser pulses
10/19/2006	US20060231534 Method of laser welding coated members
09/2006
09/27/2006	CN1839576A Generating sets of tailored laser pulses
09/27/2006	CN1839013A Methods for link processing using laser

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