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Albstadt, Germany

Assa Abloy Sicherheitstechnik Gmbh

USPTO Granted Patents = 10

EPO Patents = 139

Trademarks = 1

Forward Citations = 65

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13 inventors (with patents filed for the assignee):

Norman Wittke (3 out of 4 patents)

Oliver Hirschoff (2 out of 3 patents)

Peter Meissner (1 out of 1 patent)

4. Joachim Gillert (1 out of 2 patents)

5. Zeljko Pintar (1 out of 1 patent)

6. Ulrich Fischer (1 out of 1 patent)

7. Christopher Loeb-Ullmann (1 out of 1 patent)

8. Dieter Gresser (1 out of 1 patent)

9. Karl-Heinz Kaestle (1 out of 1 patent)

10. Fritz Feucht (1 out of 6 patents)

11. Michael Holzer (1 out of 3 patents)

12. Augustin Toma (1 out of 5 patents)

13. Steffen Matschke (1 out of 1 patent)

14. Matthias Daubitz (1 patent)

15. Stefan Zintgraf (1 patent)

10 patents: Sort by Forward Citations

1. 11512495 - Flat key profile for a lock-key system (2022-11-29),

2. 9784014 - Lock-key system (2017-10-10),

3. 9683389 - Movement lock for a locking element or an actuator in a locking system (2017-06-20),

4. 9121198 - Door opener for closed-circuit current operation and open-circuit current operation (2015-09-01),

5. 8756759 - Fastening plate for a door closer and door closing device having such a fastening plate (2014-06-24),

6. 8720959 - Door opening mechanism with automatic adjustment of the door opening latch (2014-05-13),

7. 8287010 - Door locking system having a planar striker plate (2012-10-16),

8. 8164447 - Closing system having a force sensor (2012-04-24),

9. 7900981 - Door opener system and adapter part for use in a door opener (2011-03-08),

10. 7562918 - Locking/unlocking device for a door opener swivel latch (2009-07-21),

Assa Abloy Sicherheitstechnik GmbH is a leading provider of security solutions in Germany. They offer a wide range of products including door locks, access control systems, and door automation technologies. With a strong focus on innovation and quality, Assa Abloy Sicherheitstechnik GmbH is trusted by customers across various industries for their security needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#7 in Albstadt

#3,722 in Germany

#54,308 in the World

Albstadt, Germany

Assa Abloy Sicherheitstechnik Gmbh

Forward Citations = 65

13 inventors:

Norman Wittke (3 out of 4 patents)

Oliver Hirschoff (2 out of 3 patents)

Peter Meissner (1 out of 1 patent)

4. Joachim Gillert (1 out of 2 patents)

5. Zeljko Pintar (1 out of 1 patent)

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