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For the Inventor, By the Inventor

Ennepetal, Germany

Thyssenkrupp Bilstein Suspension Gmbh


USPTO Granted Patents = 15

% Expired Patents = 33.3


Trademarks = 3

Forward Citations = 159

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28 inventors (with patents filed for the assignee):

goldMedal Alfred Preukschat (4 out of 4 patents)

silverMedal Wolfgang Hamers (3 out of 9 patents)

bronzeMedal Klaus Schmidt (3 out of 24 patents)

4.  Thomas Brendecke (3 out of 3 patents)

5.  Claus Weimann (3 out of 7 patents)

6.  Ole Götz (2 out of 11 patents)

7.  Michael Fritz (2 out of 5 patents)

8.  Luitpold Miller (2 out of 26 patents)

9.  Siegfried Ellmann (2 out of 9 patents)

10.  Jürgen Adamek (2 out of 3 patents)

11.  Andreas Nevoigt (2 out of 6 patents)

12.  Walter Burböck (2 out of 2 patents)

13.  Dirk Feist (2 out of 4 patents)

14.  Ralf Wilhelm (2 out of 3 patents)

15.  Ulrich Hartig (2 out of 3 patents)


15 patents:

1. 8651251 - Regulated dashpot with shock-absorption force controls (2014-02-18),
2. 8613348 - Oscillation damper having a backpack valve (2013-12-24),
3. 8322499 - Damping valve for a hydraulic shock absorber (2012-12-04),
4. 8322369 - Damping valve for a hydraulic shock absorber (2012-12-04),
5. 8235188 - Damping element (2012-08-07),
6. 8113496 - Bearing member for supporting an elastic support element (2012-02-14),
7. 8052161 - Wheel suspension for a motor vehicle (2011-11-08),
8. 8006989 - Wheel suspension for a motor vehicle (2011-08-30),
9. 7721856 - Vibration damper having an amplitude-selective damping device (2010-05-25),
10. 7699147 - Regulated dashpot with shock-absorption force controls (2010-04-20),
11. 7661663 - Vibration damper having a buffer spring (2010-02-16),
12. 7628256 - Device for amplitude-dependent damper (2009-12-08),
13. 7584829 - Damping valve device with progressive damping force (2009-09-08),
14. 7441639 - Dashpot with amplitude-dependent shock absorption (2008-10-28),
15. 7255211 - Dashpot with amplitude-dependent shock absorption (2007-08-14),
Company Overview
Thyssenkrupp Bilstein Suspension GmbH specializes in the development and manufacturing of high-performance suspension systems for various automotive applications. The company is renowned for its innovative damping technologies, which enhance vehicle handling, comfort, and safety. With a strong focus on research and development, Bilstein is committed to advancing automotive engineering, providing tailored solutions for both passenger and commercial vehicles. Headquartered in Ennepetal, Germany, the company serves a global market, contributing to the evolution of modern mobility.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

15 Patents

#7 in Ennepetal

#2,773 in Germany

#39,921 in the World

Ennepetal, DE
Ennepetal, Germany

Thyssenkrupp Bilstein Suspension Gmbh

Forward Citations = 159

28 inventors:

goldMedal Alfred Preukschat (4 out of 4 patents)

silverMedal Wolfgang Hamers (3 out of 9 patents)

bronzeMedal Klaus Schmidt (3 out of 24 patents)

4.  Thomas Brendecke (3 out of 3 patents)

5.  Claus Weimann (3 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Thyssenkrupp Bilstein Suspension Gmbh. Retrieved from https://idiyas.com/company/thyssenkrupp-bilstein-suspension

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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