TREA

Volker BIENEK

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  • Ennepetal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire protection fastening device for fastening a door actuator
    • Patent number 11,814,888
    • Issue date Nov 14, 2023
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door drive
    • Patent number 10,006,236
    • Issue date Jun 26, 2018
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator
    • Patent number 9,790,723
    • Issue date Oct 17, 2017
    • Dorma Deutschland GmbH
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hydraulic solenoid distribution valve
    • Patent number 9,297,194
    • Issue date Mar 29, 2016
    • Dorma Deutschland GmbH
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer having a magnetic distribution valve
    • Patent number 9,045,926
    • Issue date Jun 2, 2015
    • Dorme GmbH + Co. KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer
    • Patent number 8,875,344
    • Issue date Nov 4, 2014
    • DORMA GmbH + Co. KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer comprising cam drive
    • Patent number 8,826,494
    • Issue date Sep 9, 2014
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer with free-swing function
    • Patent number 8,819,895
    • Issue date Sep 2, 2014
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer comprising device for preventing a spring-back
    • Patent number 8,806,715
    • Issue date Aug 19, 2014
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator
    • Patent number 8,393,054
    • Issue date Mar 12, 2013
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator, in particular swing door operator
    • Patent number 7,966,771
    • Issue date Jun 28, 2011
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer
    • Patent number 7,650,669
    • Issue date Jan 26, 2010
    • DORMA GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Automatic door closer and process for assembly of same
    • Patent number 5,832,561
    • Issue date Nov 10, 1998
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door closer
    • Patent number 5,802,670
    • Issue date Sep 8, 1998
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    FIRE PROTECTION FASTENING DEVICE FOR FASTENING A DOOR ACTUATOR
    • Publication number 20220018175
    • Publication date Jan 20, 2022
    • dormakaba Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR DRIVE
    • Publication number 20160362925
    • Publication date Dec 15, 2016
    • DORMA Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPERATOR
    • Publication number 20160177610
    • Publication date Jun 23, 2016
    • DORMA Deutschland GmbH
    • Volker BIENEK
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    OVERHEAD DOOR CLOSER
    • Publication number 20150128379
    • Publication date May 14, 2015
    • DORMA Deutschland GmbH
    • Volker BIENEK
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Hydraulic Solenoid Distribution Valve
    • Publication number 20130020515
    • Publication date Jan 24, 2013
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer Comprising Cam Drive
    • Publication number 20130000074
    • Publication date Jan 3, 2013
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer Comprising Additional Closing Spring
    • Publication number 20120272475
    • Publication date Nov 1, 2012
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CLOSER COMPRISING DEVICE FOR PREVENTING A SPRING-BACK
    • Publication number 20120240351
    • Publication date Sep 27, 2012
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer Having a Magnetic Distribution Valve
    • Publication number 20120233810
    • Publication date Sep 20, 2012
    • Domma GmbH +Co.,KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer With Free-Swing Function
    • Publication number 20120233812
    • Publication date Sep 20, 2012
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CLOSER
    • Publication number 20120233811
    • Publication date Sep 20, 2012
    • Dorma GmbH + Co. KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Drive Mechanism, Especially Revolving Door Drive Mechanism
    • Publication number 20080222957
    • Publication date Sep 18, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Drive Mechanism, Especially Revolving Door Drive Mechanism
    • Publication number 20080209811
    • Publication date Sep 4, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Drive, in Particular for a Revolving Door
    • Publication number 20080127562
    • Publication date Jun 5, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Drive
    • Publication number 20080092446
    • Publication date Apr 24, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Drive Mechanism, Especially Revolving Door Drive Mechanism
    • Publication number 20080092447
    • Publication date Apr 24, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer
    • Publication number 20080076621
    • Publication date Mar 27, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Closer with a Drive
    • Publication number 20080022490
    • Publication date Jan 31, 2008
    • Dorma GmbH + Co. KG
    • Lothar Ginzel
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Operator, in Particular Swing Door Operator
    • Publication number 20080005969
    • Publication date Jan 10, 2008
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Floor spring
    • Publication number 20070186376
    • Publication date Aug 16, 2007
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Floor spring
    • Publication number 20070026720
    • Publication date Feb 1, 2007
    • Dorma GmbH + Co. KG
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Floor spring
    • Publication number 20060261610
    • Publication date Nov 23, 2006
    • Volker Bienek
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES