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Wilfried Hofmann

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  • Munich, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Frame piece for a rack
    • Patent number 9,153,945
    • Issue date Oct 6, 2015
    • C E S Control Enclosure Systems GmbH
    • Wilfried Hofmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multistage heat exchanging duct comprising a parallel conduit
    • Patent number 9,022,098
    • Issue date May 5, 2015
    • NFT Nanofiltertechnik Gesellschaft mit beschrankter Haftung
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rack
    • Patent number 8,944,533
    • Issue date Feb 3, 2015
    • C E S Control Enclosure Systems GmbH
    • Wilfried Hofmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air-conditioning system for electronic components
    • Patent number 8,499,575
    • Issue date Aug 6, 2013
    • NFT Nanofiltertechnik Gesselschaft mit beschrankter Haftung
    • Walter Nicolai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Heat exchanger
    • Patent number 7,654,308
    • Issue date Feb 2, 2010
    • NFT Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Filter element and method for the production thereof
    • Patent number 7,655,075
    • Issue date Feb 2, 2010
    • NFT Nonofiltertechnik Gesellschaft Mit Beschrankter Haftung
    • Wilfried Hofmann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Heat-exchanging device
    • Patent number 7,458,416
    • Issue date Dec 2, 2008
    • NFT Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Filter device comprising integral centrifugal separation
    • Patent number 7,374,672
    • Issue date May 20, 2008
    • NFT Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 7,141,167
    • Issue date Nov 28, 2006
    • N F T Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for producing a filter
    • Patent number 6,602,397
    • Issue date Aug 5, 2003
    • NFT Nanofiltertechnik Gesellschaft mit beschrankter Haftung
    • Wilfried Hofmann
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Method for producting a filter
    • Patent number 6,328,876
    • Issue date Dec 11, 2001
    • NFT Nanofiltertechnik Gesellschaft mit beschankter Haftung
    • Wilfried Hofmann
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FRAME PIECE FOR A RACK
    • Publication number 20130306584
    • Publication date Nov 21, 2013
    • C E S CONTROL ENCLOSURE SYSTEMS GMBH
    • Wilfried Hofmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    RACK
    • Publication number 20130213908
    • Publication date Aug 22, 2013
    • C E S CONTROL ENCLOSURE SYSTEMS GMBH
    • Wilfried Hofmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AIR-CONDITIONING SYSTEM FOR ELECTRONIC COMPONENTS
    • Publication number 20110192173
    • Publication date Aug 11, 2011
    • NFT NANOFILTERECHNIK GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
    • Nicolai Walter
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTISTAGE HEAT EXCHANGING DUCT COMPRISING A PARALLEL CONDUIT
    • Publication number 20090101313
    • Publication date Apr 23, 2009
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Filter element and method for the production thereof
    • Publication number 20070039471
    • Publication date Feb 22, 2007
    • Nft Nanofiltertechnik Gesellschaft Mit Beschrankter Haftung
    • Wilfried Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat-exchanging device
    • Publication number 20050252644
    • Publication date Nov 17, 2005
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Filter device comprising integral centrifugal separation
    • Publication number 20050178712
    • Publication date Aug 18, 2005
    • NFT Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Heat exchanger
    • Publication number 20050126754
    • Publication date Jun 16, 2005
    • NFT Nanofiltertechnik GmbH
    • Wilfried Hofmann
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Filter device
    • Publication number 20040149635
    • Publication date Aug 5, 2004
    • Wilfried Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL