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Volker Guemmer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Group of blade rows
    • Patent number 10,584,604
    • Issue date Mar 10, 2020
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid flow machine with high performance
    • Patent number 10,378,545
    • Issue date Aug 13, 2019
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Group of blade rows
    • Patent number 10,337,524
    • Issue date Jul 2, 2019
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shroud arrangement of a row of blades of stator vanes or rotor blades
    • Patent number 10,316,677
    • Issue date Jun 11, 2019
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KIG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Group of blade rows
    • Patent number 10,113,430
    • Issue date Oct 30, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Device for the extraction of bleed air and aircraft engine with at...
    • Patent number 10,113,485
    • Issue date Oct 30, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Sascha Burghardt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Group of blade rows
    • Patent number 10,030,521
    • Issue date Jul 24, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Assembly for a fluid flow machine
    • Patent number 10,006,467
    • Issue date Jun 26, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Group of blade rows
    • Patent number 9,951,635
    • Issue date Apr 24, 2018
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Assembly for a fluid flow machine
    • Patent number 9,822,792
    • Issue date Nov 21, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Group of blade rows
    • Patent number 9,822,645
    • Issue date Nov 21, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Group of blade rows
    • Patent number 9,797,254
    • Issue date Oct 24, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Assembly for a fluid flow machine
    • Patent number 9,664,204
    • Issue date May 30, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade of a row of rotor blades or stator blades for use in a turbom...
    • Patent number 9,638,040
    • Issue date May 2, 2017
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Assembly for a fluid flow machine
    • Patent number 9,587,509
    • Issue date Mar 7, 2017
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid-flow machine—blade with hybrid profile configuration
    • Patent number 9,394,794
    • Issue date Jul 19, 2016
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid flow machine with peripheral energization near the suction side
    • Patent number 8,834,116
    • Issue date Sep 16, 2014
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow machine with running gap retraction
    • Patent number 8,690,523
    • Issue date Apr 8, 2014
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-vane variable stator unit of a fluid flow machine
    • Patent number 8,672,618
    • Issue date Mar 18, 2014
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow machine with sidewall boundary layer barrier
    • Patent number 8,591,176
    • Issue date Nov 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow machine with blade row group
    • Patent number 8,562,288
    • Issue date Oct 22, 2013
    • Rollys-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow machine with a blade row group featuring a meridional ed...
    • Patent number 8,534,997
    • Issue date Sep 17, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine blade with excessive leading edge loading
    • Patent number 8,439,646
    • Issue date May 14, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid flow machine featuring an annulus duct wall recess
    • Patent number 8,419,355
    • Issue date Apr 16, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade shroud with fluid barrier jet generation
    • Patent number 8,403,630
    • Issue date Mar 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Aircraft propulsion unit in multi-fan design
    • Patent number 8,402,740
    • Issue date Mar 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Blade variation in dependence of the degree of throttling on fluid-...
    • Patent number 8,403,621
    • Issue date Mar 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fluid flow machine
    • Patent number 8,382,422
    • Issue date Feb 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blade of a turbomachine with enlarged peripheral profile depth
    • Patent number 8,382,438
    • Issue date Feb 26, 2013
    • Rolls-Royce Deutschland Ltd & Co KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbomachine exerting dynamic influence on the flow
    • Patent number 8,262,340
    • Issue date Sep 11, 2012
    • Rolls-Royce Deutschland Ltd Co KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID FLOW MACHINE WITH HIGH PERFORMANCE
    • Publication number 20180058456
    • Publication date Mar 1, 2018
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHROUD ARRANGEMENT OF A ROW OF BLADES OF STATOR VANES OR ROTOR BLADES
    • Publication number 20160298477
    • Publication date Oct 13, 2016
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    DEVICE FOR THE EXTRACTION OF BLEED AIR AND AIRCRAFT ENGINE WITH AT...
    • Publication number 20160069273
    • Publication date Mar 10, 2016
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Sascha BURGHARDT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150267547
    • Publication date Sep 24, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150267546
    • Publication date Sep 24, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150267548
    • Publication date Sep 24, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150240836
    • Publication date Aug 27, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150240643
    • Publication date Aug 27, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150240647
    • Publication date Aug 27, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150240648
    • Publication date Aug 27, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    GROUP OF BLADE ROWS
    • Publication number 20150240646
    • Publication date Aug 27, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLY FOR A FLUID FLOW MACHINE
    • Publication number 20150086344
    • Publication date Mar 26, 2015
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLY FOR A FLUID FLOW MACHINE
    • Publication number 20140363277
    • Publication date Dec 11, 2014
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHROUD ARRANGEMENT FOR A FLUID FLOW MACHINE
    • Publication number 20140363283
    • Publication date Dec 11, 2014
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ASSEMBLY FOR A FLUID FLOW MACHINE
    • Publication number 20140356144
    • Publication date Dec 4, 2014
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ASSEMBLY FOR A FLUID FLOW MACHINE
    • Publication number 20140356143
    • Publication date Dec 4, 2014
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE OF A ROW OF ROTOR BLADES OR STATOR BLADES FOR USE IN A TURBOM...
    • Publication number 20140248154
    • Publication date Sep 4, 2014
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID-FLOW MACHINE - BLADE WITH HYBRID PROFILE CONFIGURATION
    • Publication number 20120148396
    • Publication date Jun 14, 2012
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID FLOW MACHINE WITH BLADE ROW GROUP
    • Publication number 20110014040
    • Publication date Jan 20, 2011
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE BLADE WITH EXCESSIVE LEADING EDGE LOADING
    • Publication number 20110014057
    • Publication date Jan 20, 2011
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID FLOW MACHINE WITH A BLADE ROW GROUP FEATURING A MERIDIONAL ED...
    • Publication number 20100303629
    • Publication date Dec 2, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID FLOW MACHINE WITH SIDEWALL BOUNDARY LAYER BARRIER
    • Publication number 20100143140
    • Publication date Jun 10, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-VANE VARIABLE STATOR UNIT OF A FLUID FLOW MACHINE
    • Publication number 20100124487
    • Publication date May 20, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID FLOW MACHINE WITH RUNNING GAP RETRACTION
    • Publication number 20100098536
    • Publication date Apr 22, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID FLOW MACHINE WITH PERIPHERAL ENERGIZATION NEAR THE SUCTION SIDE
    • Publication number 20100098527
    • Publication date Apr 22, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID FLOW MACHINE
    • Publication number 20100034637
    • Publication date Feb 11, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FLUID FLOW MACHINE FEATURING A GROOVE ON A RUNNING GAP OF A BLADE END
    • Publication number 20100014956
    • Publication date Jan 21, 2010
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker Guemmer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    BLADE SHROUD WITH APERTURE
    • Publication number 20090317232
    • Publication date Dec 24, 2009
    • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    • Volker GUEMMER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid flow machine including rotors with small rotor exit angles
    • Publication number 20090274554
    • Publication date Nov 5, 2009
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Fluid flow machine with blade row-internal fluid return arrangement
    • Publication number 20090263233
    • Publication date Oct 22, 2009
    • Volker Guemmer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES