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Peter Loosen
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Mainz, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Resonator system with at least two folding elements
Patent number
6,768,763
Issue date
Jul 27, 2004
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung, E.V.
Keming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical amplifier arrangement for a solid state laser
Patent number
6,654,163
Issue date
Nov 25, 2003
Fraunhofer-Gesellschaft zur Foerderung der Angewandten
Keming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and device for treating work pieces with laser radiation
Patent number
6,365,870
Issue date
Apr 2, 2002
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Dirk Petring
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device with at least one beam source and an arrangement for geometr...
Patent number
6,324,190
Issue date
Nov 27, 2001
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung, E.V.
Keming Du
G02 - OPTICS
Information
Patent Grant
Process and device for forming and guiding the radiation field of o...
Patent number
6,160,664
Issue date
Dec 12, 2000
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V
Keming Du
G02 - OPTICS
Information
Patent Grant
Device for providing the cross-section of the radiation emitted by...
Patent number
6,124,973
Issue date
Sep 26, 2000
Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forschung E.V.
Keming Du
G02 - OPTICS
Information
Patent Grant
Process and device for forming and guiding the radiation field of o...
Patent number
6,115,185
Issue date
Sep 5, 2000
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Keming Du
G02 - OPTICS
Information
Patent Grant
Arrangement for guiding and shaping beams from a rectilinear laser...
Patent number
5,887,096
Issue date
Mar 23, 1999
Frannhofer Gesellschaft Zur Forderung der Angewandten Forschung
Keming Du
G02 - OPTICS
Information
Patent Grant
Apparatus for determining the radial intensity distribution of lase...
Patent number
5,514,867
Issue date
May 7, 1996
Eckhard Beyer
G01 - MEASURING TESTING
Information
Patent Grant
Laser resonator
Patent number
5,327,449
Issue date
Jul 5, 1994
Fraunhoefer-Gesellschaft zur Foerderung der Angewandten Forschung e.V.
Keming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for measuring the radiation capacity of lasers
Patent number
5,209,567
Issue date
May 11, 1993
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Peter Loosen
G01 - MEASURING TESTING
Information
Patent Grant
Aerodynamic window for a gas laser
Patent number
5,185,760
Issue date
Feb 9, 1993
Fraunhofer-Gessellschaft zur Forderung der angewandten Forschung e.V.
Keming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Laser
Patent number
5,148,443
Issue date
Sep 15, 1992
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Keming Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gas laser
Patent number
5,014,282
Issue date
May 7, 1991
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Gerd Herziger
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arrangement for machining workpieces by means of a laser beam by bu...
Patent number
4,839,493
Issue date
Jun 13, 1989
Herziger; Gerd
Gerd Herziger
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Gas laser, particularly fast axial flow gas transport laser
Patent number
4,573,162
Issue date
Feb 25, 1986
Messer Griesheim GmbH.
Lothar Bakowsky
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Multiplexing and / or demultiplexing apparatus
Publication number
20020041574
Publication date
Apr 11, 2002
Keming Du
G02 - OPTICS