ESAB AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 4352
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY524
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 1166
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 198
 
  
 
E01D BRIDGES 114
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 164
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
G06M COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR 113

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0151,626 FLOATING FIXTURE FOR FRICTION STIR WELDINGJul 10, 14Jun 01, 17[B23K]
2015/0273,614 METHOD FOR STARTING A SUBMERGED ARC WELDING PROCESS AND WELDING APPARATUSNov 02, 12Oct 01, 15[B23K]
2015/0136,747 CONNECTOR FOR ARC WELDING CONDUCTOR TUBE FOR GMAW MANUAL/ROBOTIC ARC WELDING MIG GUNSNov 13, 14May 21, 15[B23K]
2013/0119,038 SHORT ARC WELDING SYSTEMMay 28, 10May 16, 13[B23K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D812119 Portable welding power source with cooling moduleJan 13, 17Mar 06, 18[1509]
D811456 Portable welding power sourceJan 13, 17Feb 27, 18[1509]
9616515 Method of operating a welding power supply and a welding power supplyMay 04, 11Apr 11, 17[B23K]
9579753 Supporting appliance and backing arrangement for use in friction stir weldingFeb 09, 12Feb 28, 17[B23K, B65G]
9492881 Device and method for powder handling for welding apparatusApr 30, 08Nov 15, 16[B23K]
9446476 Backing arrangement for use in friction stir weldingFeb 09, 12Sep 20, 16[B23K]
9228210 Process for producing an organic compoundDec 17, 08Jan 05, 16[C12P, C12N]
9216470 Method and apparatus for twin wire arc weldingSep 29, 10Dec 22, 15[B23K]
9132501 Arc welding method and apparatus for arc weldingFeb 24, 09Sep 15, 15[B23K]
9012809 Welding controlOct 09, 09Apr 21, 15[B23K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0220,985 WELDING DEVICEAbandonedOct 28, 10Aug 29, 13[B23K]
2013/0195,602 ROLLER BED WITH ELECTRICAL CLUTCHAbandonedJul 09, 10Aug 01, 13[F16C]
2012/0153,007 METHOD OF AN APPARATUS FOR FRICTION STIR SPOT WELDING WITH ADAPTED NUMBER OF SHOULDERS WITH RESPECT TO THICKNESSES OF PLATES TO BE SPOT WELDEDAbandonedJun 04, 10Jun 21, 12[B23K]
2012/0145,771 DEVICE AND METHOD FOR AUTOMATIC MULTIPLE-BEAD WELDINGAbandonedAug 20, 10Jun 14, 12[B23K]
2011/0114,614 COOLING DEVICE FOR WELDING DEVICEAbandonedJun 17, 09May 19, 11[B23K, F28D]
2007/0267,396 Welding Electrode and Device for Its ManufactureAbandonedSep 16, 03Nov 22, 07[B23K]
6854632 Welding apparatusExpiredDec 02, 02Feb 15, 05[B23K]
2004/0155,090 Device in the feeding of welding wireAbandonedApr 07, 04Aug 12, 04[B23K]
D357927 Welding apparatusExpiredMay 10, 93May 02, 95[]
D357263 Welding apparatusExpiredMay 10, 93Apr 11, 95[]
5239154 Welding apparatusExpiredMar 06, 92Aug 24, 93[B23K]
5166495 Method and apparatus for automatic multi-run weldingExpiredDec 30, 91Nov 24, 92[B23K]
5107093 Method and apparatus for automatic multi-run weldingExpiredSep 10, 90Apr 21, 92[B23K]
D318318 Gas pressure regulatorExpiredApr 18, 88Jul 16, 91[]
4988846 Contact tip for arc welding apparatusExpiredMar 05, 90Jan 29, 91[B23K]
4977305 System for low voltage plasma arc cuttingExpiredApr 03, 89Dec 11, 90[B23K]
D311437 Gas pressure regulatorExpiredApr 18, 88Oct 16, 90[]
4795138 Metallurgical tuyere and method of calibrating sameExpiredNov 18, 87Jan 03, 89[C21C]
4765597 Scarfing nozzleExpiredOct 08, 87Aug 23, 88[B23K]
4733052 Contact tip welding electrodeExpiredFeb 14, 86Mar 22, 88[B23K]

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