Assignee

TRUMPF LASER & SYSTEMTECHNIK GMBH

DE·71 granted patents·94 pending applications·153 citations·filing 2013–2025

Technology mixB23K128 B22F47 B33Y47 Y02P41 G02B37 B29C35

Top patents by PatentIndex Score

165 records

0196US10281656B2Electively coupling a laser beam into a multi-clad fiberTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2016·Granted May 7, 2019·21 cites·15 claims
0296US9482821B2Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiberTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2014·Granted Nov 1, 2016·34 cites·11 claims
0395US12251776B2Method and device for laser processing a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Granted Mar 18, 2025·8 cites·15 claims
0495US10620444B2Diffractive optical beam shaping elementTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2017·Granted Apr 14, 2020·18 cites·26 claims
0594US10661384B2Optical system for beam shapingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2017·Granted May 26, 2020·12 cites·27 claims
0693US10882143B2System for asymmetric optical beam shapingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2017·Granted Jan 5, 2021·11 cites·27 claims
0789US12240054B2Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiberTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Granted Mar 4, 2025·0 cites·20 claims
0886US11229973B2Detection of hot cracks in laser weldingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2018·Granted Jan 25, 2022·5 cites·16 claims
0985US11925999B2Workpiece processing machine and method for processing a workpiece, in particular by weldingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2020·Granted Mar 12, 2024·2 cites·32 claims
1083US11458573B2Layer selective exposure in the overhang region in generative manufacturingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2020·Granted Oct 4, 2022·2 cites·19 claims
1182US12233475B2Processing optical unit, laser processing apparatus and method for laser processingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2021·Granted Feb 25, 2025·1 cites·16 claims
1282US9452544B2Method for monitoring cutting processing on a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2013·Granted Sep 27, 2016·8 cites·10 claims
1380US10941069B2Processing a plate-like workpiece having a transparent, glass, glass-like, ceramic and/or crystalline layerTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2016·Granted Mar 9, 2021·3 cites·11 claims
1479US10654129B2Laser processing heads with a cross-jet nozzleTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2016·Granted May 19, 2020·2 cites·14 claims
1578US12275087B2Method for welding sheets with coatings comprising an alloy of aluminum and siliconTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Granted Apr 15, 2025·0 cites·20 claims
1678US11565348B2Methods and systems for joining at least two workpiecesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2020·Granted Jan 31, 2023·1 cites·18 claims
1778US11400548B2Methods and laser welding devices for deep welding a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2019·Granted Aug 2, 2022·1 cites·22 claims
1878US11084213B2Positioning of a building platform in a powder bed device for additive manufacturingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2019·Granted Aug 10, 2021·4 cites·19 claims
1977US11161212B2Laser machine for machining workpiecesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2018·Granted Nov 2, 2021·2 cites·26 claims
2077US11150483B2Diffractive optical beam shaping elementTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2020·Granted Oct 19, 2021·1 cites·23 claims
2174US11992897B2Apparatus and method for laser machining a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Granted May 28, 2024·0 cites·15 claims
2273US11458574B2Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unitTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2019·Granted Oct 4, 2022·1 cites·19 claims
2372US2023030159A1Methods and laser welding devices for deep welding a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2022·Application pending·0 cites
2471US12017303B2Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unitTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2022·Granted Jun 25, 2024·0 cites·21 claims
2571US11780028B2Method for separating a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Granted Oct 10, 2023·0 cites·12 claims
2671US2023173609A1Method for the displacement of a continuous energy beam, and manufacturing deviceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
2771US2023158571A1Method for the abrupt displacement of a continuous energy beam, and manufacturing deviceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
2870US10245677B2Laser decoating of coated metal sheetsTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2014·Granted Apr 2, 2019·3 cites·20 claims
2970US9982752B2Energy guiding chains for processing machinesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2017·Granted May 29, 2018·1 cites·14 claims
3070US2024401205A1Laser cladding method for production of coating layers on mutually opposite surfaces of a componentTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
3170US2024399502A1Laser cladding method for producing a coating layer on a componentTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
3269US10814422B2Determining distance correction values for laser machining a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2017·Granted Oct 27, 2020·2 cites·7 claims
3369US2025010548A1Suction device for sucking up process gas with a stationary gas-conveying channel and device for producing three-dimensional objects comprising such a suction deviceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
3469US2024300049A1Method and apparatus for laser build-up weldingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
3569US2025041974A1Method for separating a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
3668US12585136B2Combination device and optical systemTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Granted Mar 24, 2026·0 cites·16 claims
3768US12409514B2Method for laser welding two coated workpiecesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2022·Granted Sep 9, 2025·0 cites·17 claims
3868US2024109150A1Method and apparatus for the laser processing of a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
3968US2024165739A1Method and device for powder injection monitoring during laser beam buildup weldingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
4067US10399173B2Laser welding of workpieces by machineTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2015·Granted Sep 3, 2019·2 cites·10 claims
4167US2024217031A1Method and device for laser processing a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
4267US2024082955A1Method and system for laser build-up weldingTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
4366US11167372B2Axis calibration of beam processing machinesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2018·Granted Nov 9, 2021·1 cites·17 claims
4466US2023373034A1Method for separating a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
4566US2024375208A1Method for determining a geometrical outcome variable and/or a quality feature of a weld seam on a workpieceTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
4666US2024066629A1System for processing a material by means of ultrashort laser pulsesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
4766US2024042550A1Production of bipolar plates from sheet metal foilsTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
4866US2024139867A1Welding optical unit for the laser welding of workpieces, with flexible setting of the number of and distance between laser spots using cylindrical lensesTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2024·Application pending·0 cites
4966US2023311245A1Laser processing of a partly transparent workpiece using a quasi-non-diffractive laser beamTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2023·Application pending·0 cites
5065US12533752B2Method for monitoring an attachment area during the laser welding of bent bar-type conductors containing copperTRUMPF LASER & SYSTEMTECHNIK GMBH·Filed 2022·Granted Jan 27, 2026·0 cites·20 claims

Showing the top 50 of 165 patent records by PatentIndex Score.

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