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Ralf Bauder

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  • Ketsch, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter mechanism for internal combustion engines
    • Patent number 8,888,882
    • Issue date Nov 18, 2014
    • MANN+HUMMEL GMBH
    • Steffen Ackermann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter
    • Patent number D705412
    • Issue date May 20, 2014
    • MANN+HUMMEL GMBH
    • Klemens Dworatzek
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air filter unit having a radially divided housing
    • Patent number 8,444,736
    • Issue date May 21, 2013
    • MANN+HUMMEL GMBH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter closure system
    • Patent number 8,303,679
    • Issue date Nov 6, 2012
    • MANN+HUMMEL GMBH
    • Karlheinz Muenkel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter mechanism for internal combustion engines
    • Patent number 8,246,702
    • Issue date Aug 21, 2012
    • MANN+HUMMEL GMBH
    • Steffen Ackermann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter unit having a conical thread
    • Patent number 8,097,154
    • Issue date Jan 17, 2012
    • MANN+HUMMEL GMBH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter housing
    • Patent number 7,976,603
    • Issue date Jul 12, 2011
    • MANN+HUMMEL GMBH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter system
    • Patent number 7,918,997
    • Issue date Apr 5, 2011
    • MANN+HUMMEL GMBH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Compact filter element
    • Patent number 7,896,166
    • Issue date Mar 1, 2011
    • MANN+HUMMEL GMBH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Air filter connecting unit
    • Patent number 7,784,836
    • Issue date Aug 31, 2010
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid filter
    • Patent number 7,744,758
    • Issue date Jun 29, 2010
    • MANN+HUMMEL GMBH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter element
    • Patent number 7,635,429
    • Issue date Dec 22, 2009
    • MANN+HUMMEL GMBH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus
    • Patent number 7,604,128
    • Issue date Oct 20, 2009
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Housing closure for a filter
    • Patent number 7,527,732
    • Issue date May 5, 2009
    • Mann & Hummel GmbH
    • Ralf Bauder
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Filter housing composed of first and second releasably connected se...
    • Patent number 7,442,222
    • Issue date Oct 28, 2008
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Liquid filter system
    • Patent number 7,387,726
    • Issue date Jun 17, 2008
    • Mann & Hummel GmbH
    • Michael Wolf
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Filter mechanism for internal combustion engines
    • Publication number 20130192181
    • Publication date Aug 1, 2013
    • Mann + Hummel GmbH
    • Steffen ACKERMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Element with Covered Terminal Disks
    • Publication number 20120324850
    • Publication date Dec 27, 2012
    • Mann + Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Unit having a Radially Divided Housing
    • Publication number 20120216497
    • Publication date Aug 30, 2012
    • Mann + Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter mechanism for internal combustion engines
    • Publication number 20100186353
    • Publication date Jul 29, 2010
    • Mann + Hummel GmbH
    • Steffen ACKERMANN
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Unit Having a Conical Thread
    • Publication number 20100181243
    • Publication date Jul 22, 2010
    • Mann + Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Housing for a Cylindrical Filter Element
    • Publication number 20100024369
    • Publication date Feb 4, 2010
    • Mann + Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Unit having a Radially Divided Housing
    • Publication number 20090320425
    • Publication date Dec 31, 2009
    • Mann + Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CLOSURE SYSTEM
    • Publication number 20090242476
    • Publication date Oct 1, 2009
    • Mann + Hummel GmbH
    • Karlheinz Muenkel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Housing
    • Publication number 20080229722
    • Publication date Sep 25, 2008
    • Mann + Hummel GmbH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter apparatus
    • Publication number 20070284301
    • Publication date Dec 13, 2007
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air filter connecting unit
    • Publication number 20070222218
    • Publication date Sep 27, 2007
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Housing closure for a filter
    • Publication number 20070151462
    • Publication date Jul 5, 2007
    • Mann & Hummel GmbH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid filter element
    • Publication number 20070090040
    • Publication date Apr 26, 2007
    • Mann & Hummel GmbH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter system
    • Publication number 20070039864
    • Publication date Feb 22, 2007
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter element
    • Publication number 20060261002
    • Publication date Nov 23, 2006
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter system with canister filter element
    • Publication number 20060219626
    • Publication date Oct 5, 2006
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Liquid filter
    • Publication number 20060191836
    • Publication date Aug 31, 2006
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Liquid filter system
    • Publication number 20060180539
    • Publication date Aug 17, 2006
    • Mann & Hummel GmbH
    • Michael Wolf
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Housing
    • Publication number 20060121768
    • Publication date Jun 8, 2006
    • Mann & Hummel GmbH
    • Klemens Dworatzek
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Compact filter element
    • Publication number 20050252852
    • Publication date Nov 17, 2005
    • Mann & Hummel GmbH
    • Ralf Bauder
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL