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Ahrensburg, Germany

Joh. Friedrich Behrens Ag

USPTO Granted Patents = 29

CIPO Patents = 2

EPO Patents = 10

Trademarks = 3

Forward Citations = 1,841

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22 inventors (with patents filed for the assignee):

Joachim Bauer (9 out of 18 patents)

Wolfgang Elliesen (5 out of 5 patents)

Klaus Albrecht (4 out of 26 patents)

4. Martin Theberath (3 out of 5 patents)

5. Marcus Sauer (3 out of 3 patents)

6. Burghardt Krohn (2 out of 2 patents)

7. Hellmuth Fehrs (2 out of 2 patents)

8. Konrad Kahler (1 out of 1 patent)

9. Florian Jung (1 out of 1 patent)

10. Roland Moraht (1 out of 1 patent)

11. Manfred Bahnke (1 out of 1 patent)

12. Walter Matuschek (1 out of 41 patents)

13. Rolf Krahmer (1 out of 1 patent)

14. Manfred Kuck (1 out of 1 patent)

15. Sigurd V Seld (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. 11628549 - Compressed air nailer with safety valve assembly (2023-04-18),

2. 11628548 - Compressed air nailer with safety actuator (2023-04-18),

3. 11541522 - Compressed air nailer with safety valve arrangement (2023-01-03),

4. 11364609 - Pneumatic nailer with a safety device (2022-06-21),

5. 11167402 - Compressed air nailer with automatic operating mode and a placing sensor (2021-11-09),

6. 11103986 - Pneumatic nail gun with safety control chamber (2021-08-31),

7. 10661470 - Driving tool for driving fastening means into workpieces (2020-05-26),

8. 9782879 - Pneumatic nailer comprising a manually actuatable trigger and a contact feeler (2017-10-10),

9. D724404 - Nailer housing head (2015-03-17),

10. 8956097 - Staple strip for fastening insulating panels to wooden supports (2015-02-17),

11. D699535 - Nailer (2014-02-18),

12. D687695 - Nailer (2013-08-13),

13. 8109386 - Fastening clip bar (2012-02-07),

14. D591132 - Tacker (2009-04-28),

15. 7104741 - Fastening means and process for its manufacture (2006-09-12),

Joh. Friedrich Behrens AG is a leading global provider of innovative solutions in the field of fastening and pre-installation technology. With over 100 years of experience, our company offers a wide range of high-quality products and services to various industries, including automotive, construction, aerospace, and renewable energy. Our commitment to excellence, technological advancements, and customer satisfaction has made us a trusted partner for companies worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

29 Patents

#1 in Ahrensburg

#1,677 in Germany

#21,833 in the World

Ahrensburg, Germany

Joh. Friedrich Behrens Ag

Forward Citations = 1,841

22 inventors:

Joachim Bauer (9 out of 18 patents)

Wolfgang Elliesen (5 out of 5 patents)

Klaus Albrecht (4 out of 26 patents)

4. Martin Theberath (3 out of 5 patents)

5. Marcus Sauer (3 out of 3 patents)

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