Patent assignee · DE · COMPANY

TRUMPF LASER- UND SYSTEMTECHNIK GMBH

108Patents
108Active
108Granted
59Portfolio score

Filing activity: Feb 28, 2005 → Jun 13, 2024 · 12 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8781269B2 Method and arrangement for generating a laser beam having a differing beam profile characteristic by means of a multi-clad fiber Performing Operations; Transporting 60 Active
US9482821B2 Method and arrangement for generating a laser beam having a differing beam profile characteristic by a multi-clad fiber Performing Operations; Transporting 28 Active
US11135680B2 Irradiation devices, machines, and methods for producing three-dimensional components Emerging Cross-Sectional Technologies 13 Active
US10281656B2 Electively coupling a laser beam into a multi-clad fiber Performing Operations; Transporting 13 Active
US8946586B2 Device and method for laser processing Performing Operations; Transporting 12 Active
US10620444B2 Diffractive optical beam shaping element Physics 10 Active
US9452544B2 Method for monitoring cutting processing on a workpiece Emerging Cross-Sectional Technologies 7 Active
US10661384B2 Optical system for beam shaping Performing Operations; Transporting 7 Active
US10882143B2 System for asymmetric optical beam shaping Physics 6 Active
US11215761B2 Method and arrangement for generating a laser beam having a differing beam profile characteristic by coupling different input laser beams into different cores of a multi-clad fiber Performing Operations; Transporting 6 Active
US9501821B2 Method for detecting defects during a laser-machining process and laser-machining device Performing Operations; Transporting 5 Active
US8498037B2 Dynamic redirection of a laser beam Physics 5 Active
US8987634B2 Determining powder feed nozzle misalignment Performing Operations; Transporting 5 Active
US7743910B2 Systems for processing workpieces and mechanical arrangements for moving workpieces and/or workpiece remnants Mechanical Engineering; Lighting; Heating 4 Active
US8084714B2 Protection device of a laser processing unit Performing Operations; Transporting 3 Active
US9222601B2 Processing machines for workpiece processing Electricity 3 Active
US7449659B2 Laser processing machine Performing Operations; Transporting 3 Active
US7800087B2 Workroom partition Human Necessities 3 Active
US8371149B2 Methods for forming sheet metal components having three-sided corners and related components and systems Emerging Cross-Sectional Technologies 3 Active
US8084708B2 Remote processing of workpieces Performing Operations; Transporting 3 Active
US11229973B2 Detection of hot cracks in laser welding Performing Operations; Transporting 2 Active
US10399173B2 Laser welding of workpieces by machine Performing Operations; Transporting 2 Active
US8847182B2 EUV radiation generating apparatus and operating methods Electricity 2 Active
US8649103B2 Adaptive lens system Physics 2 Active
US11084213B2 Positioning of a building platform in a powder bed device for additive manufacturing Emerging Cross-Sectional Technologies 2 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.