LASAG AG

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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
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8606093 Water heater or steam generatorMar 14, 12Dec 10, 13[F24H]
8304687 Process and apparatus for spot welding with a laser beamMay 07, 04Nov 06, 12[B23K]
5893989 Laser machining device, in particular for machining track rodsApr 15, 97Apr 13, 99[B23K, 121.]
5345057 Method of cutting an aperture in a device by means of a laser beamMar 25, 93Sep 06, 94[B23K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7848371 Laser device formed by a stack of laser diodesExpiredMay 10, 06Dec 07, 10[H01S]
7804041 Laser device for drilling holes in components of a fluid injection deviceExpiredMar 09, 04Sep 28, 10[B23K, H01S]
2010/0102,045 METHOD OF CUTTING PARTS TO BE MACHINED USING A PULSED LASERAbandonedFeb 06, 08Apr 29, 10[B23K]
7564006 Apparatus for generating a rotating laser beamExpiredMay 13, 04Jul 21, 09[B23K]
7557325 Method for manufacturing a medical needleExpiredAug 05, 04Jul 07, 09[B23K]
7399946 Apparatus for generating a rotating laser beamExpiredMay 13, 04Jul 15, 08[B23K]
2008/0087,234 Water Heater or Steam GeneratorAbandonedJul 04, 05Apr 17, 08[F24H, B23K]
6283776 Device provided with at least one laser diode and assembly including such a device and a connector to an electric power supplyExpiredJan 11, 00Sep 04, 01[H01Z]
5122135 Apparatus for the surgical treatment of a point situated in an eyeExpiredOct 05, 89Jun 16, 92[A61H]
5021632 Laser beam machining headExpiredSep 04, 90Jun 04, 91[B23K]
5013311 Envelope generator for a power beamExpiredOct 05, 89May 07, 91[A61N]
4935938 Solid state laserExpiredNov 15, 88Jun 19, 90[H01S]
4881233 Laser with improved cooling systemExpiredJun 22, 88Nov 14, 89[H01S]
4499897 Optical head of an installation for observation and treatment of the eye by laser radiationExpiredMar 07, 83Feb 19, 85[A61B, G02B, A61N]
4391275 Method for the surgical treatment of the eyeExpiredNov 28, 80Jul 05, 83[A61B]
4220842 Method of removing material from a workpieceExpiredOct 06, 77Sep 02, 80[B23K]

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