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For the Inventor, By the Inventor

Ahrensburg, Germany

Joh. Friedrich Behrens Ag

Calculating rank
USPTO Granted Patents = 29

% Expired Patents = 3.4



Trademarks = 2

Forward Citations = 1,865

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17 inventors (with patents filed for the assignee):

goldMedal Joachim Bauer (9 out of 18 patents)

silverMedal Wolfgang Elliesen (5 out of 5 patents)

bronzeMedal 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)


Core Competencies:
Compressed Air Nailer
Safety Actuator
Pneumatic Nailer
Driving Tool
Fastening Means
Control Valve
Safety Device
Automatic Operating Mode
Sealing Device
Sound-Dampened Apparatus
Trigger Mechanism
Fastener Driver

29 patents:

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),
Company Overview
Joh. Friedrich Behrens AG, based in Ahrensburg, Germany, specializes in the development and manufacturing of high-quality fastening solutions and tools. The company focuses on innovative technologies in the fields of construction and industrial applications, providing products that enhance efficiency and reliability. With a commitment to quality and precision, Behrens AG serves a diverse range of sectors, contributing to advancements in fastening technology and supporting various industries across Europe and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

Joh. Friedrich Behrens Ag USPTO Patent Assignee Logo
29 Patents

#1 in Ahrensburg

#1,655 in Germany

#22,595 in the World

Ahrensburg, DE
Ahrensburg, Germany

Joh. Friedrich Behrens Ag

Forward Citations = 1,865

17 inventors:

goldMedal Joachim Bauer (9 out of 18 patents)

silverMedal Wolfgang Elliesen (5 out of 5 patents)

bronzeMedal Klaus Albrecht (4 out of 26 patents)

4.  Martin Theberath (3 out of 5 patents)

5.  Marcus Sauer (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Joh. Friedrich Behrens Ag. Retrieved from https://idiyas.com/company/joh-friedrich-behrens-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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