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Holger Polanetzki
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Dachau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Pneumatic needling device
Patent number
10,131,963
Issue date
Nov 20, 2018
MTU Aero Engines AG
Janne Ehrl
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and device for the surface peening of a partial element of a...
Patent number
8,943,659
Issue date
Feb 3, 2015
MTU Aero Engines GmbH
Erwin Bayer
B24 - GRINDING POLISHING
Information
Patent Grant
Device and method for the surface peening of a component of a gas t...
Patent number
8,499,597
Issue date
Aug 6, 2013
MTU Aero Engines GmbH
Erwin Bayer
B24 - GRINDING POLISHING
Information
Patent Grant
Device for surface blasting component
Patent number
8,091,192
Issue date
Jan 10, 2012
MTU Aero Engines GmbH
Erwin Bayer
B24 - GRINDING POLISHING
Information
Patent Grant
Method and device for surface blasting gas turbine blades in the ar...
Patent number
7,481,088
Issue date
Jan 27, 2009
MTU Aero Engines GmbH
Erwin Bayer
B24 - GRINDING POLISHING
Information
Patent Grant
Etch solution and associated process for removal of protective meta...
Patent number
5,248,381
Issue date
Sep 28, 1993
MTU-Motoren und Turbinen-Union Munchen GmbH
Rolf-Jorg Dunker
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
PNEUMATIC NEEDLING DEVICE
Publication number
20160108487
Publication date
Apr 21, 2016
MTU AERO ENGINES AG
Janne EHRL
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR SURFACE HARDENING A COMPONENT, WHICH IS MA...
Publication number
20120055222
Publication date
Mar 8, 2012
MTU Aero Engines GmbH
Joachim Bamberg
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND DEVICE FOR THE SURFACE PEENING OF A PARTIAL ELEMENT OF A...
Publication number
20100125990
Publication date
May 27, 2010
MTU Aero Engines GmbH
Erwin Bayer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEVICE AND METHOD FOR THE SURFACE PEENING OF A COMPONENT OF A GAS T...
Publication number
20100043512
Publication date
Feb 25, 2010
Erwin Bayer
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and device for surface blasting gas turbine blades in the ar...
Publication number
20070214640
Publication date
Sep 20, 2007
MTU AERO ENGINES GMBH
Erwin Bayer
B24 - GRINDING POLISHING
Information
Patent Application
Device for surface blasting component
Publication number
20060174483
Publication date
Aug 10, 2006
Erwin Bayer
B24 - GRINDING POLISHING