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Klaus Hofmann

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  • Pienzanau, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cleaning machine and method for cleaning lenses
    • Patent number 12,172,195
    • Issue date Dec 24, 2024
    • Schneider GmbH & Co. KG
    • Klaus Hofmann
    • B08 - CLEANING
  • Information Patent Grant

    Centering cone and clamping device
    • Patent number 11,440,148
    • Issue date Sep 13, 2022
    • ZEROCLAMP GMBH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holding fixture and device for polishing of lenses
    • Patent number 11,318,578
    • Issue date May 3, 2022
    • Schneider GmbH & Co. KG
    • Gunter Schneider
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for making tools and/or handling equipment available, and as...
    • Patent number 10,213,886
    • Issue date Feb 26, 2019
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Linear drive for machining of an optical workpiece
    • Patent number 9,895,782
    • Issue date Feb 20, 2018
    • Schneider GmbH & Co. KG
    • Gunter Schneider
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Traction sheave clamping device
    • Patent number 9,732,777
    • Issue date Aug 15, 2017
    • SIEMAG Tecberg GmbH
    • Wolfgang Schubert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk brake system
    • Patent number 9,656,648
    • Issue date May 23, 2017
    • SIEMAG Tecberg GmbH
    • Wolfgang Schubert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Resetting device
    • Patent number 9,365,399
    • Issue date Jun 14, 2016
    • SIEMAG Tecberg GmbH
    • Klaus Hofmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Block piece for optical lenses
    • Patent number D753748
    • Issue date Apr 12, 2016
    • Schneider GmbH Co. KG
    • Gunter Schneider
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Clamping system
    • Patent number 8,807,551
    • Issue date Aug 19, 2014
    • ZeroClamp GmbH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping device
    • Patent number 8,123,233
    • Issue date Feb 28, 2012
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping or braking device
    • Patent number 8,061,488
    • Issue date Nov 22, 2011
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Process of making a glossy film
    • Patent number 8,043,691
    • Issue date Oct 25, 2011
    • Evonik Roehm GmbH
    • Uwe Numrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Safety device
    • Patent number 7,861,830
    • Issue date Jan 4, 2011
    • Klaus Hofmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Clamping and/or braking device
    • Patent number 7,584,828
    • Issue date Sep 8, 2009
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamping and/or brake device
    • Patent number 7,392,886
    • Issue date Jul 1, 2008
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Optically isotrophic polycarbonate films and a method for the produ...
    • Patent number 7,005,180
    • Issue date Feb 28, 2006
    • Roehm GmbH & Co., KG
    • Uwe Numrich
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Piston-rod assembly
    • Patent number 6,877,398
    • Issue date Apr 12, 2005
    • Krupp Bilstein GmbH
    • Walter Wirtz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Resilient leg
    • Patent number 6,789,652
    • Issue date Sep 14, 2004
    • ThyssenKrupp Bilstein GmbH
    • Michael Hönig
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Optically isotropic polycarbonate films and a method for the produc...
    • Patent number 6,613,264
    • Issue date Sep 2, 2003
    • Roehm GmbH & Co KG
    • Uwe Numrich
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Apparatus for counterbalancing weight
    • Patent number 6,540,459
    • Issue date Apr 1, 2003
    • Deckel Maho Geretsried GmbH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process of making a glossy film
    • Patent number 6,475,420
    • Issue date Nov 5, 2002
    • Roehm GmbH
    • Uwe Numrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-disk clutch
    • Patent number 6,276,505
    • Issue date Aug 21, 2001
    • Sachs Race Engineering GmbH
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hub for friction clutch
    • Patent number 6,230,865
    • Issue date May 15, 2001
    • Sachs Race Engineering GmbH
    • Elmar Unsleber
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for a multiple-disc clutch
    • Patent number 6,145,643
    • Issue date Nov 14, 2000
    • Sachs Race Engineering GmbH
    • Udo Pinschmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for a multiplate clutch
    • Patent number 6,142,276
    • Issue date Nov 7, 2000
    • Sachs Race Engineering GmbH
    • Udo Pinschmidt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Friction clutch
    • Patent number 6,079,537
    • Issue date Jun 27, 2000
    • Sachs Race Engineering GmbH
    • Klaus Hofmann
    • E04 - BUILDING
  • Information Patent Grant

    Friction clutch
    • Patent number 6,070,707
    • Issue date Jun 6, 2000
    • Sachs Race Engineering GmbH
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Housing for a plate clutch
    • Patent number 6,047,803
    • Issue date Apr 11, 2000
    • Sachs Race Engineering GmbH
    • Udo Pinschmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plate clutch
    • Patent number 6,035,986
    • Issue date Mar 14, 2000
    • Mannesmann Sachs AG
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Workpiece carrier
    • Publication number 20250128374
    • Publication date Apr 24, 2025
    • Zeroclamp GmbH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    System zur Automatisierung einer Werkzeugmaschine
    • Publication number 20240293904
    • Publication date Sep 5, 2024
    • Zeroclamp GmbH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLEANING MACHINE AND METHOD FOR CLEANING LENSES
    • Publication number 20230091347
    • Publication date Mar 23, 2023
    • SCHNEIDER GMBH & CO. KG
    • Klaus HOFMANN
    • B08 - CLEANING
  • Information Patent Application

    BLOCK MOLD AND APPARATUS FOR BLOCKING A LENS
    • Publication number 20220355434
    • Publication date Nov 10, 2022
    • SCHNEIDER GMBH & CO. KG
    • Gunter SCHNEIDER
    • B24 - GRINDING POLISHING
  • Information Patent Application

    APPARATUS AND METHOD FOR PROCESSING OPTICAL WORKPIECES
    • Publication number 20220040811
    • Publication date Feb 10, 2022
    • SCHNEIDER GMBH & CO. KG
    • Gunter SCHNEIDER
    • B24 - GRINDING POLISHING
  • Information Patent Application

    APPARATUS AND METHOD FOR LENS PROCESSING AND PROCESSING DEVICE AND...
    • Publication number 20210316414
    • Publication date Oct 14, 2021
    • SCHNEIDER GMBH & CO. KG
    • Gunter SCHNEIDER
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Zentrierkonus und Spannvorrichtung
    • Publication number 20200306902
    • Publication date Oct 1, 2020
    • Zeroclamp GmbH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DEVICE AND METHOD FOR DEBLOCKING A LENS
    • Publication number 20200130126
    • Publication date Apr 30, 2020
    • SCHNEIDER GMBH & CO. KG
    • Gunter SCHNEIDER
    • B24 - GRINDING POLISHING
  • Information Patent Application

    TOOL HOLDING FIXTURE AND DEVICE FOR POLISHING OF LENSES
    • Publication number 20180361534
    • Publication date Dec 20, 2018
    • SCHNEIDER GMBH & CO. KG
    • Gunter Schneider
    • B24 - GRINDING POLISHING
  • Information Patent Application

    METHOD FOR MAKING TOOLS AND/OR HANDLING EQUIPMENT AVAILABLE, AND AS...
    • Publication number 20160114444
    • Publication date Apr 28, 2016
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Disk Brake System
    • Publication number 20150123458
    • Publication date May 7, 2015
    • Siemag Tecberg GmbH
    • Wolfgang Schubert
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LINEAR DRIVE
    • Publication number 20140375146
    • Publication date Dec 25, 2014
    • SCHNEIDER GMBH & CO. KG
    • Gunter Schneider
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLAMPING DEVICE, PARTICULARLY A CLAMPING MODULE
    • Publication number 20140353898
    • Publication date Dec 4, 2014
    • Klaus Hofmann
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Concealing Device
    • Publication number 20140326569
    • Publication date Nov 6, 2014
    • Klaus Hofmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    Traction Sheave Clamping Device
    • Publication number 20140314478
    • Publication date Oct 23, 2014
    • Wolfgang Schubert
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Application

    SAFETY CLAMPING DEVICE
    • Publication number 20130241129
    • Publication date Sep 19, 2013
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Torque support for integrated hoisting machine
    • Publication number 20130243357
    • Publication date Sep 19, 2013
    • Siemag Tecberg GmbH
    • Wolfgang Schubert
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLAMPING SYSTEM
    • Publication number 20130234382
    • Publication date Sep 12, 2013
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PNEUMATIC COUPLING MODULE, IN PARTICULAR FOR A ZERO-POINT CLAMPING...
    • Publication number 20130181386
    • Publication date Jul 18, 2013
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WORKPIECE BRACKET
    • Publication number 20120186393
    • Publication date Jul 26, 2012
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLAMPING SYSTEM
    • Publication number 20110309561
    • Publication date Dec 22, 2011
    • ZEROCLAMP GMBH
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CLAMPING AND/OR BRAKING DEVICE
    • Publication number 20090208272
    • Publication date Aug 20, 2009
    • Klaus Hofmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Clamping Device
    • Publication number 20080217872
    • Publication date Sep 11, 2008
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Safety Device
    • Publication number 20080000346
    • Publication date Jan 3, 2008
    • Klaus Hofmann
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Clamping and/or brake device
    • Publication number 20060042892
    • Publication date Mar 2, 2006
    • Klaus Hofmann
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Piston-rod assembly
    • Publication number 20040031351
    • Publication date Feb 19, 2004
    • Walter Wirtz
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Resilient leg
    • Publication number 20030146060
    • Publication date Aug 7, 2003
    • Michael Honig
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Optically isotropic polycarbonate films and a method for the produc...
    • Publication number 20030031849
    • Publication date Feb 13, 2003
    • ROEHM GmbH & Co., KG
    • Uwe Numrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Process of making a glossy film
    • Publication number 20030031847
    • Publication date Feb 13, 2003
    • ROEHM GMBH
    • Uwe Numrich
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Chuck for the rotary machining of workpieces
    • Publication number 20030024357
    • Publication date Feb 6, 2003
    • Klaus Hofmann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC