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Oliver Ohlendorf

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  • Landsberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter cleaning
    • Patent number 11,779,179
    • Issue date Oct 10, 2023
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Separating device for a vacuuming device
    • Patent number 11,627,851
    • Issue date Apr 18, 2023
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Filter cleaning
    • Patent number 11,457,787
    • Issue date Oct 4, 2022
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Hand-held power tool transmission closure and hand-held power tool
    • Patent number 10,562,171
    • Issue date Feb 18, 2020
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Side handle
    • Patent number 10,537,984
    • Issue date Jan 21, 2020
    • Hilti Aktiengesellschaft
    • Adrian Steingruber
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Handheld power tool
    • Patent number 10,414,035
    • Issue date Sep 17, 2019
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Auxiliary device and a system composed of an electrical work machin...
    • Patent number 8,636,084
    • Issue date Jan 28, 2014
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dust extraction device
    • Patent number 8,409,310
    • Issue date Apr 2, 2013
    • Hilti Aktiengesellschaft
    • Frank Despineux
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coarse separator
    • Patent number 8,388,805
    • Issue date Mar 5, 2013
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hand-held power tool with a chuck for receiving a percussion workin...
    • Patent number 8,176,997
    • Issue date May 15, 2012
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hand-held power tool with vibration compensator
    • Patent number 8,051,922
    • Issue date Nov 8, 2011
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electric jigsaw
    • Patent number 7,937,841
    • Issue date May 10, 2011
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suction device for pick power tool
    • Patent number 7,797,794
    • Issue date Sep 21, 2010
    • Hilti Aktiengesellschaft
    • Jochen Bleicher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Suction device for a pick power tool
    • Patent number 7,740,086
    • Issue date Jun 22, 2010
    • Hilti Aktiengesellschaft
    • Jochen Bleicher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill stand for a portable core drill
    • Patent number 6,932,546
    • Issue date Aug 23, 2005
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Grinding tool with extraction hood
    • Patent number 6,896,605
    • Issue date May 24, 2005
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding wheel with grinding members
    • Patent number 6,814,657
    • Issue date Nov 9, 2004
    • Hilti Aktiengesellschaft
    • Rolf Spangenberg
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding device with a suction hood
    • Patent number 6,811,476
    • Issue date Nov 2, 2004
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dust protection cover for a rotary grinding tool
    • Patent number 6,471,574
    • Issue date Oct 29, 2002
    • Hilti Aktiengesellschaft
    • Hans Rupprecht
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Suction device for a hand-held tool
    • Patent number 6,053,806
    • Issue date Apr 25, 2000
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    VENTILATION UNIT FOR A SUCTION DEVICE, METHOD FOR VENTILATING A SUC...
    • Publication number 20240298858
    • Publication date Sep 12, 2024
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Filter device and method for dedusting same
    • Publication number 20230309771
    • Publication date Oct 5, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Filter device for a vacuum cleaner and filter dedusting method
    • Publication number 20230284853
    • Publication date Sep 14, 2023
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER CLEANING
    • Publication number 20220330774
    • Publication date Oct 20, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Dust hood device for a power tool and the use thereof, and method f...
    • Publication number 20220219252
    • Publication date Jul 14, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Georg HOLZMEIER
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VACUUMING DEVICE HAVING A COLLECTING TANK, IN WHICH DIFFERENT REGIO...
    • Publication number 20220202264
    • Publication date Jun 30, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    HOLLOW DRILL DEVICE WITH AN INDICATOR AND METHOD AND SYSTEM FOR DET...
    • Publication number 20220168861
    • Publication date Jun 2, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Dust Removal Device and Method for Changing a Filter Element in a D...
    • Publication number 20220125258
    • Publication date Apr 28, 2022
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SEPARATING DEVICE FOR A VACUUMING DEVICE
    • Publication number 20210161343
    • Publication date Jun 3, 2021
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VACUUM CLEANER HOSE ADAPTER
    • Publication number 20210022576
    • Publication date Jan 28, 2021
    • HILTI AKTIENGESELLSCHAFT
    • Xaver HANSLMEIER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FILTER CASSETTE
    • Publication number 20200367712
    • Publication date Nov 26, 2020
    • HILTI AKTIENGESELLSCHAFT
    • Xaver HANSLMEIER
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    SUCTION HOOD FOR A POWER TOOL
    • Publication number 20200139508
    • Publication date May 7, 2020
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FILTER CLEANING
    • Publication number 20200121146
    • Publication date Apr 23, 2020
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Side Handle
    • Publication number 20180229356
    • Publication date Aug 16, 2018
    • HILTI AKTIENGESELLSCHAFT
    • Adrian STEINGRUBER
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HANDHELD POWER TOOL
    • Publication number 20170355070
    • Publication date Dec 14, 2017
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HAND-HELD POWER TOOL GEARBOX CLOSURE AND HAND-HELD POWER TOOL
    • Publication number 20170341214
    • Publication date Nov 30, 2017
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    HAND-HELD POWER TOOL TRANSMISSION CLOSURE AND HAND-HELD POWER TOOL
    • Publication number 20170334057
    • Publication date Nov 23, 2017
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL WITH A SPRAYING DEVICE FOR BINDING DUST
    • Publication number 20150298354
    • Publication date Oct 22, 2015
    • HILTI AKTIENGESELLSCHAFT
    • Ralf Greitmann
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    POWER TOOL WITH A SPRAYING DEVICE FOR BINDING DUST
    • Publication number 20150298355
    • Publication date Oct 22, 2015
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Hand-Held Machine Tool
    • Publication number 20120125649
    • Publication date May 24, 2012
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Dust extraction device
    • Publication number 20110296807
    • Publication date Dec 8, 2011
    • Frank Despineux
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Auxiliary Device and A System Composed Of An Electrical Work Machin...
    • Publication number 20110266016
    • Publication date Nov 3, 2011
    • HILTI AKTIENGESELLSCHAFT
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILLING TOOL
    • Publication number 20110266015
    • Publication date Nov 3, 2011
    • HILTI AKTIENGESELLSCHAFT
    • Oliver OHLENDORF
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Hand-held power tool with vibration compensator
    • Publication number 20090218114
    • Publication date Sep 3, 2009
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Suction device for pick power tool
    • Publication number 20070261195
    • Publication date Nov 15, 2007
    • Jochen Bleicher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Suction device for a pick power tool
    • Publication number 20070264091
    • Publication date Nov 15, 2007
    • Jochen Bleicher
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electrical hand-held tool with a cooling fan
    • Publication number 20070237591
    • Publication date Oct 11, 2007
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Coarse separator
    • Publication number 20060107634
    • Publication date May 25, 2006
    • Hilti Aktiengesellschaft
    • Oliver Ohlendorf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill stand for a portable core drill
    • Publication number 20040013484
    • Publication date Jan 22, 2004
    • Oliver Ohlendorf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Grinding wheel with grinding members
    • Publication number 20030139128
    • Publication date Jul 24, 2003
    • Rolf Spangenberg
    • B24 - GRINDING POLISHING