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Alexander Hellwig

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  • Ennepetal, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fire protection securing device for securing a door actuator
    • Patent number 12,146,357
    • Issue date Nov 19, 2024
    • DORMAKABA DEUTSCHLAND GMBH
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Configuration of automatic functions for a door
    • Patent number 12,060,744
    • Issue date Aug 13, 2024
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Backplate for a door actuator
    • Patent number 12,049,782
    • Issue date Jul 30, 2024
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door actuator arrangement
    • Patent number 12,049,779
    • Issue date Jul 30, 2024
    • DORMAKABA DEUTSCHLAND GMBH
    • Konstantin Lygin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • 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

    Backplate for a door actuator
    • Patent number 11,725,445
    • Issue date Aug 15, 2023
    • DORMAKABA DEUTSCHLAND GMBH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door actuator for opening and/or closing a door
    • Patent number 11,578,522
    • Issue date Feb 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

    Door actuator
    • Patent number 9,631,412
    • Issue date Apr 25, 2017
    • Dorma Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Spring adjusting device for a door actuating device
    • Patent number 9,447,622
    • Issue date Sep 20, 2016
    • Dorma Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door actuator
    • Patent number 9,181,744
    • Issue date Nov 10, 2015
    • DORMA GmbH + Co. KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door operator
    • Patent number 9,097,051
    • Issue date Aug 4, 2015
    • Dorma Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door drive
    • Patent number 8,904,710
    • Issue date Dec 9, 2014
    • DORMA GmbH + Co. KG
    • Martin Römer
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LINKAGE FOR A DOOR ACTUATOR
    • Publication number 20240003174
    • Publication date Jan 4, 2024
    • dormakaba Deutschland GmbH
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    FIRE PROTECTION SECURING DEVICE FOR SECURING A DOOR ACTUATOR
    • Publication number 20230287723
    • Publication date Sep 14, 2023
    • dormakaba Deutschland GmbH
    • Thomas SALUTZKI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    THERMALLY RELEASABLE FASTENING ELEMENT, IN PARTICULAR FOR FASTENING...
    • Publication number 20230027773
    • Publication date Jan 26, 2023
    • dormakaba Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR ACTUATOR ARRANGEMENT
    • Publication number 20220275676
    • Publication date Sep 1, 2022
    • dormakaba Deutschland GmbH
    • Konstantin LYGIN
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    BACKPLATE FOR A DOOR ACTUATOR
    • Publication number 20220186527
    • Publication date Jun 16, 2022
    • dormakaba Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • 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

    CONFIGURATION OF AUTOMATIC FUNCTIONS FOR A DOOR
    • Publication number 20210388662
    • Publication date Dec 16, 2021
    • dormakaba Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    BACKPLATE FOR A DOOR ACTUATOR
    • Publication number 20210388657
    • Publication date Dec 16, 2021
    • dormakaba Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR ACTUATOR FOR OPENING AND/OR CLOSING A DOOR
    • Publication number 20210372190
    • Publication date Dec 2, 2021
    • dormakaba Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CLOSER ASSEMBLY
    • Publication number 20210164279
    • Publication date Jun 3, 2021
    • dormakaba Deutschland GmbH
    • Konstantin LYGIN
    • 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

    METHOD FOR SHUTTING AN OPENING IN A BODY, IN PARTICULAR IN A DOOR A...
    • Publication number 20150240946
    • Publication date Aug 27, 2015
    • DORMA Deutschland GmbH
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR CLOSING DEVICE
    • Publication number 20150143663
    • Publication date May 28, 2015
    • DORMA Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Universal Energy Accumulator
    • Publication number 20150128499
    • Publication date May 14, 2015
    • DORMA Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Spring adjusting device for a door actuating device
    • Publication number 20150128378
    • Publication date May 14, 2015
    • DORMA Deutschland GmbH
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Actuator
    • Publication number 20140366319
    • Publication date Dec 18, 2014
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    System For Interlocking and Unlocking a Sliding Door
    • Publication number 20140300116
    • Publication date Oct 9, 2014
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR ACTUATOR
    • Publication number 20140290144
    • Publication date Oct 2, 2014
    • Alexander Hellwig
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR OPERATOR
    • Publication number 20140252782
    • Publication date Sep 11, 2014
    • DORMA GmbH + Co. KG
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Door Operator
    • Publication number 20140157544
    • Publication date Jun 12, 2014
    • DORMA GmbH + Co. KG
    • Alexander HELLWIG
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Connector Module For A Door Actuator
    • Publication number 20100218989
    • Publication date Sep 2, 2010
    • DORMA GMBH + KG
    • Holger Hänsch
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES