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ROFIN SINAR LASER GMBH

Overview
  • Total Patents
    156
  • GoodIP Patent Rank
    76,938
  • Filing trend
    ⇩ 87.0%
About

ROFIN SINAR LASER GMBH has a total of 156 patent applications. It decreased the IP activity by 87.0%. Its first patent ever was published in 1983. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, machine tools and machines are COHERENT INC, AMPLITUDE SYSTEMES and NLIGHT PHOTONICS CORP.

Patent filings per year

Chart showing ROFIN SINAR LASER GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hage Hermann 26
#2 Ludewigt Klaus 24
#3 Engel Florian 17
#4 Dinger Reinhold 15
#5 Scholz Volker 13
#6 Armier Karl-Heinz 12
#7 Martinen Hinrich 10
#8 Salokatve Arto 9
#9 Porath Joerg 8
#10 Grundmann Frank-Peter 8

Latest patents

Publication Filing date Title
DE102018108824A1 Method and apparatus for laser welding
DE102016116779A1 Resonator mirror for an optical resonator of a laser device and laser device
US2019006811A1 Laser device with an optical resonator and method for adjusting the laser device
WO2016169933A1 Optical resonator for a high-power fibre laser
EP2936245A1 Device for frequency conversion of a laser beam generated with a first frequency by a laser beam source
EP2807510A1 Fiber optic mode scrambler and a method of manufacturing thereof
DE102011003147B3 Stripline laser
DE102010064147A1 Band conductor laser amplifier and laser arrangement with a ribbon conductor laser amplifier
DE102010040298A1 Stripline laser
DE102009001241A1 Stripline laser with an unstable resonator
DE102008027891A1 Laser machine for simultaneously working on several workpieces using separate laser beams has galvoheads which deflect beams outwards, beams then passing through focusing system which focuses them on working plane
DE102007063456A1 Method for welding metallic components comprises arranging the components over each other in an overlapping zone and moving the laser beam along a welding path using an energy input per longitudinal unit which varies in the overlapping zone
DE102007001639A1 Laser arrangement for treatment of workpiece, has multiple laser beam sources operated together independently and beam forming device is provided downstream to laser beam source for geometric overlapping of laser beams
US2005094697A1 Stripline laser
DE102004023750A1 Method for operating a gas laser with a pulsed high-frequency voltage and operated according to this method gas laser
DE102004009593A1 Solid state laser with a crystal disk
DE10303620A1 Stripline laser
DE10230522A1 Stripline laser with an unstable resonator
DE10219004A1 Laser beam source with a laser element containing a thin crystal disk as the laser-active medium
DE10209374A1 Diode laser arrangement, e.g. for pumping solid state lasers, has series diode lasers with normally high impedance bypass elements for bridging diode lasers with high impedance defects