TRUMPF LASER- UND SYSTEMTECHNIK GMBH

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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 3162
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 10195
 
  
 
H01S DEVICES USING STIMULATED EMISSION983
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 398
 
  
 
F16G BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR227
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 250
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 247
 
  
 
H05G X-RAY TECHNIQUE 238
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0361,405 IRRADIATION SYSTEM FOR AN ADDITIVE MANUFACTURING DEVICEAug 30, 17Dec 21, 17[B28B, B23K, B33Y, H01S]
2017/0276,951 DIFFRACTIVE OPTICAL BEAM SHAPING ELEMENTMay 19, 17Sep 28, 17[B23K, G02B]
2017/0259,375 OPTICAL SYSTEM FOR BEAM SHAPINGMay 18, 17Sep 14, 17[B23K, G02B]
2017/0252,859 SYSTEM FOR ASYMMETRIC OPTICAL BEAM SHAPINGMay 19, 17Sep 07, 17[B23K, G02B]
2017/0151,629 Determining Distance Correction Values for Laser Machining a WorkpieceFeb 13, 17Jun 01, 17[B23K, G05B]
2017/0136,668 Method for producing a material composite composed of metal and plastic to form a plastic-metal hybrid componentMay 04, 15May 18, 17[B29C, B23K]
2017/0064,801 Device for Monitoring the Alignment of a Laser Beam, and EUV Radiation Generating Apparatus having such a DeviceNov 10, 16Mar 02, 17[B23K, H05G]
2016/0354,866 Laser Processing Heads with a Cross-Jet NozzleAug 23, 16Dec 08, 16[B23K]
2016/0152,508 Processing a Plate-Like Workpiece having a Transparent, Glass, Glass-Like, Ceramic and/or Crystalline LayerFeb 05, 16Jun 02, 16[C03C, C03B]
2016/0129,526 Ablation Cutting of a Workpiece by a Pulsed Laser BeamDec 28, 15May 12, 16[B23K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9807861 Protecting a vacuum environment from leakageAug 10, 16Oct 31, 17[G02B, H05G, H01S]
9766612 Numerically controlled workpiece processing apparatuses and related methodsSep 27, 13Sep 19, 17[B23K, G05B]
9501821 Method for detecting defects during a laser-machining process and laser-machining deviceDec 26, 13Nov 22, 16[B23K, G06T]
9492890 Laser machining deviceFeb 06, 12Nov 15, 16[B23K, G02B]
9482821 Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiberJun 09, 14Nov 01, 16[B23K, G02B]
9452544 Method for monitoring cutting processing on a workpieceAug 14, 13Sep 27, 16[B26D, B23K]
9325139 Cooling laser gasOct 10, 14Apr 26, 16[H01S]
9306361 Gas lasers including heat exchangersNov 27, 13Apr 05, 16[F28D, F28F, H01S]
9222601 Processing machines for workpiece processingDec 18, 14Dec 29, 15[F16L, F16G, H02G]
8987634 Determining powder feed nozzle misalignmentMay 11, 11Mar 24, 15[B23K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0313,238 LASER MACHINING SYSTEM WITH AIR FLOW EXTRACTIONAbandonedAug 01, 13Nov 28, 13[B23K]
2013/0256,965 Clamping and Positioning Modules and Related Clamping Devices for Clamping Sheet Metal ComponentsAbandonedApr 01, 13Oct 03, 13[B23Q, B23K]
2010/0086,000 Laser Discharge Tube Assembly for a Gas Laser and Production Method for the SameAbandonedOct 19, 09Apr 08, 10[B05D, H01S]
2010/0071,835 Fixing Adhered WorkpiecesAbandonedSep 28, 09Mar 25, 10[B29C]
2007/0053,039 Multi-station laser processingAbandonedFeb 24, 06Mar 08, 07[G02B]
2006/0050,392 Diffraction gratingAbandonedSep 06, 05Mar 09, 06[G02B]
2006/0039,440 Exciting laser resonators with RF energyAbandonedAug 12, 05Feb 23, 06[H01S]
2005/0205,533 Laser processing machine and laser processing methodAbandonedDec 09, 04Sep 22, 05[B23K]
2005/0115,934 Laser processing for providing linear weld seamsAbandonedSep 17, 04Jun 02, 05[B23K]

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