LA SOUDURE AUTOGENE FRANCAISE

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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 390
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7485826 Wire-guide nozzle assembly for a robotic TIG welding torchMay 24, 07Feb 03, 09[B23K]
7329827 Wire-guide nozzle assembly for a robotic TIG welding torchMay 11, 06Feb 12, 08[B23K]
7078646 Wire-guide/nozzle assembly for a robotic TIG welding torchMar 11, 04Jul 18, 06[B23K]
5409164 Plasma cutting torchNov 19, 93Apr 25, 95[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0006,611 Wire-guide nozzle assembly for a robotic TIG welding torchAbandonedMay 24, 07Jan 10, 08[B23K]
7288737 Laser/MIG hybrid welding process with a high wire speedExpiredSep 07, 05Oct 30, 07[B23K]
7241971 Laser/arc hybrid welding process for ferritic steelsExpiredJan 20, 05Jul 10, 07[B23K]
7176410 Method of welding motor vehicle elements, in particular tailored blanksExpiredJan 17, 03Feb 13, 07[B23K]
2006/0289,394 TIG welding or braze welding with metal transfer via a liquid bridgeAbandonedJun 20, 06Dec 28, 06[B23K]
7095634 Arc welding set with power source and inverterExpiredFeb 07, 05Aug 22, 06[H02M]
7015416 Plasma cutting torch speed modulationExpiredSep 24, 02Mar 21, 06[B23K]
2005/0211,688 Method for hybrid multiple-thickness laser-arc welding with edge weldingAbandonedNov 05, 04Sep 29, 05[B23K]
2005/0199,594 Plasma cutting torch with differentiated gas injection ductsAbandonedMar 07, 05Sep 15, 05[B23K]
2005/0189,337 Coated electrode with low fume emission and low hexavalent chromium for welding stainless steelsAbandonedFeb 28, 05Sep 01, 05[B23K]
2005/0173,381 Plasma cutting process and unit with current slaved to the plasma gasAbandonedJan 27, 05Aug 11, 05[B23K]
6911619 Plasma cutting torch electrode with an Hf/Zr insertExpiredMar 10, 04Jun 28, 05[B23K]
2004/0211,760 Plasma cutting process with dual gas flowAbandonedMar 11, 04Oct 28, 04[B23K]
6723956 Pulsed-arc welding process and deviceExpiredDec 21, 01Apr 20, 04[B23K]
6639174 Plasma torch provided with a ceramic protective capExpiredDec 14, 01Oct 28, 03[B23K]
2003/0173,343 Method and installation for hybrid laser/arc welding using a power-diode laserAbandonedFeb 18, 03Sep 18, 03[B23K]
6608285 Hybrid arc/laser welding with earth contactor position controlExpiredMay 31, 01Aug 19, 03[B23K]
6603092 Hybrid electric-arc/laser welding process, especially for the welding of pipes or motor-vehicle componentsExpiredMay 31, 01Aug 05, 03[B23K]
6469274 Oxygen arc cutting with plasma pre-heating of ferrous materials, such as structural steel workpiecesExpiredJun 22, 01Oct 22, 02[B23K]
6451245 Oxy-fuel torch with a single control for the valvesExpiredDec 27, 00Sep 17, 02[B23K]

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