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Ennepetal, Germany

Dirak Dieter Ramsauer Konstruktionselemente Gmbh

USPTO Granted Patents = 15

EPO Patents = 15

Trademarks = 6

Forward Citations = 47

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18 inventors (with patents filed for the assignee):

Dieter Ramsauer (7 out of 78 patents)

Cem Olkay (5 out of 9 patents)

Peter Höschler (5 out of 5 patents)

4. Armin Gorontzi (3 out of 3 patents)

5. Friedrich Rinke (2 out of 2 patents)

6. Reinhard Gottschling (2 out of 5 patents)

7. Klaus Bergmann (2 out of 2 patents)

8. Daniel Krause (1 out of 1 patent)

9. Matthias Velten (1 out of 1 patent)

10. Peter Hoeschler (1 out of 2 patents)

11. Frank Noethe (1 out of 1 patent)

12. Thorsten Kuester (1 out of 1 patent)

13. Burkhard Herrmann (1 out of 1 patent)

14. Noah Fassbender (1 out of 1 patent)

15. Sebastian Koch (1 patent)

15 patents: Sort by Forward Citations

1. 12435544 - Magnetically coded lock (2025-10-07),

2. 12305425 - Swivel lever device and system for actuating a closure apparatus of an access control device (2025-05-20),

3. 11898391 - Hinge and system for detachably connecting a door to a frame (2024-02-13),

4. 11591821 - Modular closure device for different closure elements (2023-02-28),

5. 11313162 - Hinge for detachable sheet metal cabinet doors or walls (2022-04-26),

6. 11193313 - Electromechanical closure having a rotary latch arrangement with an evaluatable door contact for controlling a display device such as an LED module (2021-12-07),

7. 10570642 - LED indicator such as LED ring for a mechatronic lock system (2020-02-25),

8. 10017973 - Hinge for unhingeable sheet-metal cabinet doors (2018-07-10),

9. 9605454 - Rotary lever lock (2017-03-28),

10. 8585102 - Compression closure (2013-11-19),

11. 8584493 - Actuating lever which can be pivoted into a recess (2013-11-19),

12. 8413939 - Fastening element for a threaded bolt (2013-04-09),

13. 8291732 - Retractable hand lever actuator which may be locked in a recess (2012-10-23),

14. 8251413 - Adjustable bar guide (2012-08-28),

15. 8122745 - Handle with a closure insert (2012-02-28),

DIRAK Dieter Ramsauer Konstruktionselemente GmbH is a leading manufacturer of innovative and high-quality construction elements, providing solutions for various industries such as telecommunications, electronics, and industrial manufacturing. With over 80 years of experience, DIRAK offers a wide range of products including hinges, latches, handles, and locking systems. They are committed to delivering superior customer service and value-driven solutions, always striving to exceed the expectations of their clients.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#7 in Ennepetal

#2,765 in Germany

#38,698 in the World

Ennepetal, Germany

Dirak Dieter Ramsauer Konstruktionselemente Gmbh

Forward Citations = 47

18 inventors:

Dieter Ramsauer (7 out of 78 patents)

Cem Olkay (5 out of 9 patents)

Peter Höschler (5 out of 5 patents)

4. Armin Gorontzi (3 out of 3 patents)

5. Friedrich Rinke (2 out of 2 patents)

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