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Ralf Wnuk

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  • Bexbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter apparatus
    • Patent number 11,801,463
    • Issue date Oct 31, 2023
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device for fluids
    • Patent number 11,484,819
    • Issue date Nov 1, 2022
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Device for treating fluid
    • Patent number 11,219,847
    • Issue date Jan 11, 2022
    • Hydac Process Technology GmbH
    • Markus Olschok
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus
    • Patent number 11,058,975
    • Issue date Jul 13, 2021
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter apparatus
    • Patent number 10,537,834
    • Issue date Jan 21, 2020
    • HYDAC PROCESS TECHNOLOGY
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 10,029,194
    • Issue date Jul 24, 2018
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filtering apparatus
    • Patent number 9,855,520
    • Issue date Jan 2, 2018
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 9,744,486
    • Issue date Aug 29, 2017
    • Hydac Process Technology GmbH
    • Bernhard Schlichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Separating device comprising a cyclone separating device
    • Patent number 9,233,326
    • Issue date Jan 12, 2016
    • Hydac Process Technology GmbH
    • Bernhard Schlichter
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Filter device for fluids
    • Patent number 9,180,388
    • Issue date Nov 10, 2015
    • Hydac Process Technology GmbH
    • Knut Herges
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device operating method
    • Patent number 8,518,274
    • Issue date Aug 27, 2013
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 8,298,421
    • Issue date Oct 30, 2012
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter device
    • Patent number 8,216,469
    • Issue date Jul 10, 2012
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid system
    • Patent number 8,202,422
    • Issue date Jun 19, 2012
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Filter apparatus
    • Patent number 8,048,181
    • Issue date Nov 1, 2011
    • Hydac Process Technology GmbH
    • Thomas Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    System for gas cleaning
    • Patent number 7,883,559
    • Issue date Feb 8, 2011
    • Hydac Process Technology GmbH
    • Knut Herges
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter installation and method for operating one such filter instal...
    • Patent number 7,691,274
    • Issue date Apr 6, 2010
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter device
    • Patent number 7,681,739
    • Issue date Mar 23, 2010
    • Hydac Process Technology GmbH
    • Norbert Lang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter element
    • Patent number 7,396,460
    • Issue date Jul 8, 2008
    • Hydac Technology GmbH.
    • Ralf Wnuk
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Filter device, in particular for high-pressure applications in a mo...
    • Patent number 7,210,584
    • Issue date May 1, 2007
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Separating device, particularly for separating solids from liquids
    • Patent number 7,131,540
    • Issue date Nov 7, 2006
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Process for production of conical filter elements
    • Patent number 6,836,963
    • Issue date Jan 4, 2005
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Filtering device and spinning head
    • Patent number 6,604,928
    • Issue date Aug 12, 2003
    • Hydac Process Technology GmbH
    • Ralf Wnuk
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Method for producing a sealing connection
    • Patent number 6,579,348
    • Issue date Jun 17, 2003
    • Hydac Process Technology GmbH
    • Martin Winter
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER DEVICE FOR FLUIDS
    • Publication number 20210354061
    • Publication date Nov 18, 2021
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf WNUK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DEVICE FOR TREATING FLUID
    • Publication number 20200016518
    • Publication date Jan 16, 2020
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Markus OLSCHOK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER APPARATUS
    • Publication number 20190381429
    • Publication date Dec 19, 2019
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf WNUK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER APPARATUS
    • Publication number 20180257010
    • Publication date Sep 13, 2018
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf WNUK
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTERING APPARATUS
    • Publication number 20140202938
    • Publication date Jul 24, 2014
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20140183110
    • Publication date Jul 3, 2014
    • Bernhard Schlichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Device for Fluids
    • Publication number 20140124430
    • Publication date May 8, 2014
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Knut Herges
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTERING APPARATUS
    • Publication number 20140091021
    • Publication date Apr 3, 2014
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20130292321
    • Publication date Nov 7, 2013
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SEPARATING DEVICE COMPRISING A CYCLONE SEPARATING DEVICE
    • Publication number 20130232927
    • Publication date Sep 12, 2013
    • Bernhard Schlichter
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Filter device operating method
    • Publication number 20120228239
    • Publication date Sep 13, 2012
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20120211410
    • Publication date Aug 23, 2012
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER DEVICE
    • Publication number 20100276356
    • Publication date Nov 4, 2010
    • HYDAC PROCESS TECHNOLOGY GMBH
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Apparatus
    • Publication number 20100146916
    • Publication date Jun 17, 2010
    • Thomas Schneider
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    System for Gas Cleaning
    • Publication number 20090223186
    • Publication date Sep 10, 2009
    • Knut Herges
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid System
    • Publication number 20090173222
    • Publication date Jul 9, 2009
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter System
    • Publication number 20090166284
    • Publication date Jul 2, 2009
    • Dieter Theis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter Installation and Method for Operating One Such Filter Instal...
    • Publication number 20080067119
    • Publication date Mar 20, 2008
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter device
    • Publication number 20070158261
    • Publication date Jul 12, 2007
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter element
    • Publication number 20070029244
    • Publication date Feb 8, 2007
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Separating device, particularly for separating solids from liquids
    • Publication number 20060163144
    • Publication date Jul 27, 2006
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter device, in particular for high-pressure applications in a mo...
    • Publication number 20040188345
    • Publication date Sep 30, 2004
    • Ralf Wnuk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Process for production of conical filter elements
    • Publication number 20030213127
    • Publication date Nov 20, 2003
    • Ralf Wnuk
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter device
    • Publication number 20020189993
    • Publication date Dec 19, 2002
    • Norbert Lang
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL