MTU AERO ENGINES GMBH, A COMPANY OF GERMANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 560
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
C30B SINGLE-CRYSTAL GROWTH 155
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9333576 Method for producing and repairing a part, and part of a gas turbineDec 18, 08May 10, 16[B23P, B23K, B23H, F01D]
9114480 Methods for joining a monocrystalline part to a polycrystalline part by means of an adapter piece made of polycrystalline materialAug 06, 09Aug 25, 15[B23K, F01D, C30B]
8992169 Layer system for rotor/stator seal of a turbomachine and method for producing this type of layer systemSep 15, 11Mar 31, 15[F01D]
8697184 Gas dynamic cold spraying of oxide-containing protective layersJul 12, 10Apr 15, 14[B05D]
8691322 Measurement method and device for measuring layer thicknesses as well as production method and coating systemMay 10, 12Apr 08, 14[C23C]
8601881 Material sample for testing biaxial stress conditionsAug 01, 09Dec 10, 13[G01N]
8573939 Shroud for rotating blades of a turbo machine, and turbo machineApr 30, 09Nov 05, 13[F01D]
8573941 Tandem blade designMar 15, 10Nov 05, 13[F01D]
8346383 Method for determining the machining quality of components, particularly for metal cutting by NC machinesFeb 05, 09Jan 01, 13[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0280,021 METHOD FOR PRODUCING AN INTEGRALLY BLADED ROTOR USING ARCUATE FRICTION WELDING, DEVICE FOR CARRYING OUT SAID METHOD, AND ROTOR PRODUCED BY MEANS OF SAID METHODAbandonedNov 12, 10Nov 08, 12[B23K]
2011/0143,039 PROCESS AND DEVICE FOR COLD SPRAYINGAbandonedJun 26, 09Jun 16, 11[B05C, B05D, B05B]
2010/0322,780 SOLDER COATING, METHOD FOR COATING A COMPONENT, COMPONENT, AND ADHESIVE TAPE HAVING A SOLDER COATINGAbandonedDec 18, 08Dec 23, 10[C09J, B23K, F04D]

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