TREA

LEYBOLD VAKUUM GMBH

Follow

Organization

  • 50968 KOLN, DE
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Coating of objects
    • Patent number 7,323,221
    • Issue date Jan 29, 2008
    • Leybold Vakuum GmbH
    • Josef Heppekausen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-chamber installation for treating objects under vacuum, metho...
    • Patent number 7,156,922
    • Issue date Jan 2, 2007
    • Leybold Vakuum GmbH
    • Peter Müller
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 7,153,093
    • Issue date Dec 26, 2006
    • Leybold Vacuum GmbH
    • Thomas Dreifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical kinetic vacuum pump
    • Patent number 7,097,431
    • Issue date Aug 29, 2006
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump embodied as a side channel pump
    • Patent number 7,090,460
    • Issue date Aug 15, 2006
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbomolecular pump
    • Patent number 7,090,469
    • Issue date Aug 15, 2006
    • Leybold Vakuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage helical screw rotor
    • Patent number 7,074,026
    • Issue date Jul 11, 2006
    • Leybold Vakuum GmbH
    • John R. Graber, Jr.
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooled screw-type vacuum pump
    • Patent number 7,056,108
    • Issue date Jun 6, 2006
    • Leybold Vakuum GmbH
    • Manfred Behling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Friction vacuum pump
    • Patent number 7,011,491
    • Issue date Mar 14, 2006
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,999,840
    • Issue date Feb 14, 2006
    • Leybold Vakuum GmbH
    • Jürgen Brezina
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two shaft vacuum pump with cantilevered rotors
    • Patent number 6,964,559
    • Issue date Nov 15, 2005
    • Leybold Vakuum GmbH
    • Manfred Behling
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Foil leak detection chamber
    • Patent number 6,955,076
    • Issue date Oct 18, 2005
    • Leybold Vakuum GmbH
    • Rudi Widt
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Vacuum pump comprising an outlet
    • Patent number 6,948,921
    • Issue date Sep 27, 2005
    • Leybold Vakuum GmbH
    • Rainer Hölzer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing
    • Patent number 6,914,361
    • Issue date Jul 5, 2005
    • Leybold Vakuum GmbH
    • Christian Beyer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Turbomolecular vacuum pump with the rotor and stator vanes
    • Patent number 6,910,861
    • Issue date Jun 28, 2005
    • Leybold Vakuum GmbH
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical kinetic vacuum pump with rotor and shaft
    • Patent number 6,905,306
    • Issue date Jun 14, 2005
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compound friction vacuum pump
    • Patent number 6,890,146
    • Issue date May 10, 2005
    • Leybold Vakuum GmbH
    • Roland Blumenthal
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump
    • Patent number 6,877,963
    • Issue date Apr 12, 2005
    • Leybold Vakuum GmbH
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum conduit
    • Patent number 6,867,521
    • Issue date Mar 15, 2005
    • Leybold Vakuum GmbH
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-shaft vacuum pump
    • Patent number 6,863,511
    • Issue date Mar 8, 2005
    • Leybold Vakuum GmbH
    • Hartmut Kriehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing with damping
    • Patent number 6,833,643
    • Issue date Dec 21, 2004
    • Leybold Vakuum GmbH
    • Christian Beyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump with vibration absorber
    • Patent number 6,814,550
    • Issue date Nov 9, 2004
    • Leybold Vakuum GmbH
    • Ralf Adamietz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dry compressing vacuum pump having a gas ballast device
    • Patent number 6,776,588
    • Issue date Aug 17, 2004
    • Leybold Vakuum GmbH
    • Lutz Arndt
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Screw vacuum pump with a coolant circuit
    • Patent number 6,758,660
    • Issue date Jul 6, 2004
    • Leybold Vakuum GmbH
    • Hartmut Kriehn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary piston drive mechanism
    • Patent number 6,736,614
    • Issue date May 18, 2004
    • Leybold Vakuum GmbH
    • Rudolf Bahnen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-speed turbo pump
    • Patent number 6,709,236
    • Issue date Mar 23, 2004
    • Leybold Vakuum GmbH
    • Rainer Hölzer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dynamic seal
    • Patent number 6,705,844
    • Issue date Mar 16, 2004
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Friction vacuum pump for use in a system for regulating pressure an...
    • Patent number 6,702,544
    • Issue date Mar 9, 2004
    • Leybold Vakuum GmbH
    • Thomas Palten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Radial turbo-blower
    • Patent number 6,682,324
    • Issue date Jan 27, 2004
    • Leybold Vakuum GmbH
    • Josef Hodapp
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Friction vacuum pump
    • Patent number 6,641,376
    • Issue date Nov 4, 2003
    • Leybold Vakuum GmbH
    • Heinrich Engländer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Ball bearing and a vacuum pump that is equipped with a bearing of t...
    • Publication number 20090028731
    • Publication date Jan 29, 2009
    • LEYBOLD VAKUUM GmbH
    • Heinrich Englander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston vacuum pump
    • Publication number 20060280634
    • Publication date Dec 14, 2006
    • LEYBOLD VAKUUM GmbH
    • Rudolf Bahnen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston compressor
    • Publication number 20060090477
    • Publication date May 4, 2006
    • LEYBOLD VAKUUM GmbH
    • Norbert Rolff
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Ball bearing and a vacuum pump that is equipped with a bearing of t...
    • Publication number 20060088238
    • Publication date Apr 27, 2006
    • LEYBOLD VAKUUM GmbH
    • Heinrich Englander
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Dual-shaft vacuum pump
    • Publication number 20050232791
    • Publication date Oct 20, 2005
    • Leybold Vakuum GmbH
    • Rudolf Bahnen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Eccentric pump and method for operation of said pump
    • Publication number 20050163632
    • Publication date Jul 28, 2005
    • LEYBOLD VAKUUM GmbH
    • Thomas Dreifert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating piston drive mechanism
    • Publication number 20050112001
    • Publication date May 26, 2005
    • LEYBOLD VAKUUM GmbH, a Corporation of Germany
    • Rudolf Bahnen
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Trademarklast 30 trademarks

  • Information Trademark

    79010500 - PHOENIXL
    • Serial number 79010500
    • Registration number 3139271
    • Filing date Mar 3, 2005
    • Leybold Vacuum GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    78549835 - L
    • Serial number 78549835
    • Registration number 3179336
    • Filing date Jan 19, 2005
    • Leybold Vaccuum GmbH
    • 4 - Industrial oils and greases
  • Information Trademark

    79012632 - COOLPAK
    • Serial number 79012632
    • Registration number 3187532
    • Filing date Jan 13, 2005
    • Leybold Vacuum GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    78544759 - LEYBOLD VACUUM
    • Serial number 78544759
    • Registration number 3179324
    • Filing date Jan 10, 2005
    • Leybold Vacuum GmbH
    • 4 - Industrial oils and greases
  • Information Trademark

    79012586 - COOLPOWER
    • Serial number 79012586
    • Registration number 3139312
    • Filing date Dec 13, 2004
    • Leybold Vacuum GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    78184016 - DIAVAC
    • Serial number 78184016
    • Filing date Nov 12, 2002
    • Leybold Vakuum GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76391216 - SCREWLINE
    • Serial number 76391216
    • Registration number 2848373
    • Filing date Apr 3, 2002
    • LEYBOLD VAKUUM GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    76287559 - LEYBOLD
    • Serial number 76287559
    • Registration number 2832506
    • Filing date Jul 19, 2001
    • LEYBOLD VAKUUM GmbH
    • 4 - Industrial oils and greases
  • Information Trademark

    76287560 - LEYBOLD
    • Serial number 76287560
    • Registration number 2940381
    • Filing date Jul 19, 2001
    • LEYBOLD VAKUUM GmbH
    • 4 - Industrial oils and greases
  • Information Trademark

    76223573 - ECODRIVE
    • Serial number 76223573
    • Filing date Mar 13, 2001
    • LEYBOLD VAKUUM GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    76158907 - ECOTEC
    • Serial number 76158907
    • Registration number 2712579
    • Filing date Nov 3, 2000
    • LEYBOLD VAKUUM GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76083976 - ECODRY
    • Serial number 76083976
    • Registration number 2587378
    • Filing date Jul 6, 2000
    • LEYBOLD VAKUUM GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    76017760 - POLAR SC-7
    • Serial number 76017760
    • Registration number 2616463
    • Filing date Apr 5, 2000
    • Leybold Vakuum GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    75937798 - DURADRY
    • Serial number 75937798
    • Registration number 2712437
    • Filing date Mar 7, 2000
    • LEYBOLD VAKUUM GmbH
    • 7 - Machines and machine tools
  • Information Trademark

    75714470 - CONTURA
    • Serial number 75714470
    • Registration number 2468867
    • Filing date May 26, 1999
    • Leybold Vakuum GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75433781 - ECODRY
    • Serial number 75433781
    • Registration number 2518964
    • Filing date Feb 13, 1998
    • Leybold Vakuum GmbH
    • 7 - Machines and machine tools