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For the Inventor, By the Inventor

Witten, Germany

Wickmann-Werke Gmbh


USPTO Granted Patents = 20

% Expired Patents = 10.0


Trademarks = 2

Forward Citations = 171

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30 inventors (with patents filed for the assignee):

goldMedal André Jöllenbeck (5 out of 5 patents)

silverMedal Andreas Baus (5 out of 5 patents)

bronzeMedal Karl D Poerschke (5 out of 5 patents)

4.  Klaus Stark (4 out of 4 patents)

5.  Manfred Rupalla (3 out of 3 patents)

6.  Norbert Asdollahi (3 out of 3 patents)

7.  Bernd Frochte (3 out of 3 patents)

8.  Stephan Hell (2 out of 4 patents)

9.  Uwe Röder (2 out of 2 patents)

10.  Frank Althoff (2 out of 2 patents)

11.  André Jöllenbeck (2 out of 2 patents)

12.  Claus Friedrich (2 out of 2 patents)

13.  Willi Ressel (1 out of 7 patents)

14.  Karin Koch (1 out of 1 patent)

15.  Ute Lehnhardt (1 out of 1 patent)


20 patents:

1. 7489229 - Fuse component (2009-02-10),
2. 7417526 - Self-configuring component by means of arcing (2008-08-26),
3. 7320171 - Fuse component (2008-01-22),
4. 7265653 - Method of providing a protective component with an adjusted time characteristic of the thermal transfer from a heating element to a fusible element (2007-09-04),
5. 7250843 - Tubular fuse component with end caps with a hermetically sealing plastic sealing body insert (2007-07-31),
6. 7138899 - Fuse element with a temporary quasi-hermetic seal of its interior (2006-11-21),
7. 6650223 - Electrical fuse element (2003-11-18),
8. 6384708 - Electrical fuse element (2002-05-07),
9. 6269745 - Electrical fuse (2001-08-07),
10. 5926084 - Electric fuse and method of making the same (1999-07-20),
11. 5739740 - Surface mounted fuse with end caps (1998-04-14),
12. 5179436 - Electric fuse (1993-01-12),
13. 5082458 - Fuse holder (1992-01-21),
14. 4899123 - High current capacity sub-miniature fuse (1990-02-06),
15. 4862134 - Electrical fuse and method for its production (1989-08-29),
Company Overview
Wickmann-Werke GmbH, based in Witten, Germany, specializes in the development and manufacturing of high-quality electrical and electronic components. The company focuses on innovative solutions for various industries, including automotive, industrial automation, and telecommunications. With a commitment to precision engineering and advanced technology, Wickmann-Werke is dedicated to enhancing the performance and reliability of its products, catering to both domestic and international markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#2 in Witten

#2,219 in Germany

#31,295 in the World

Witten, DE
Witten, Germany

Wickmann-Werke Gmbh

Forward Citations = 171

30 inventors:

goldMedal André Jöllenbeck (5 out of 5 patents)

silverMedal Andreas Baus (5 out of 5 patents)

bronzeMedal Karl D Poerschke (5 out of 5 patents)

4.  Klaus Stark (4 out of 4 patents)

5.  Manfred Rupalla (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wickmann-Werke Gmbh. Retrieved from https://idiyas.com/company/wickmann-werke

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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