TREA

Sabine Wiemann

Follow

Person

  • Ennepetal, DE
People

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

    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
    • 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

    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 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

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 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

    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
    • Publication number 20140290144
    • Publication date Oct 2, 2014
    • Alexander Hellwig
    • 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 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
    • Publication number 20120233811
    • Publication date Sep 20, 2012
    • Dorma GmbH + Co. KG
    • Thomas Salutzki
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES