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For the Inventor, By the Inventor

Leverkusen, Germany

Tmd Friction Services Gmbh


USPTO Granted Patents = 20

% Expired Patents = 40.0



Trademarks = 9

Forward Citations = 34

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48 inventors (with patents filed for the assignee):

goldMedal Bernd Rohrberg (2 out of 2 patents)

silverMedal Werner Rothmann (2 out of 3 patents)

bronzeMedal Dieter Wappler (2 out of 2 patents)

4.  Dominik Maus (2 out of 2 patents)

5.  Achim Dohle (2 out of 2 patents)

6.  Richard Lewis (2 out of 2 patents)

7.  Paulo Perin (2 out of 2 patents)

8.  Thomas Degenstein (2 out of 8 patents)

9.  Dirk Dresen (1 out of 5 patents)

10.  Kai Goldbach (1 out of 1 patent)

11.  Thomas Hueber (1 out of 1 patent)

12.  Olav Borgmeier (1 out of 13 patents)

13.  Jochen Asbeck (1 out of 6 patents)

14.  Sabrina Lesch (1 out of 1 patent)

15.  Harald Grzanna (1 out of 1 patent)


20 patents:

1. 12565917 - Friction linings for aluminum brake disks (2026-03-03),
2. 12498006 - Backing plate for a disk brake of a motor vehicle and method for manufacturing said backing plate (2025-12-16),
3. 12410843 - Binder-free friction linings, process for their production and their use (2025-09-09),
4. 11761500 - Damping material as intermediate layer for a brake pad and process for making the damping material (2023-09-19),
5. 11662285 - Device and method for ascertaining mechanical properties of a test body (2023-05-30),
6. 11644077 - Method for producing brake linings, method for reducing the drying time of an adhesive layer applied to a lining carrier for a brake lining (2023-05-09),
7. 10641352 - Method for applying sand to drum brake linings (2020-05-05),
8. 10385938 - Brake shoe having a wear indicator (2019-08-20),
9. 10137609 - Method and device for the thermal treatment of friction linings (2018-11-27),
10. 9956737 - Device and method for the production of friction linings and brake linings (2018-05-01),
11. 9920807 - Method for reducing the weight of a friction lining carrier plate (2018-03-20),
12. 9587697 - Brake pad and method for producing a brake pad (2017-03-07),
13. 9239088 - Brake lining having adapter for disc brakes (2016-01-19),
14. 9206870 - Brake disc and method for checking the wear of a brake disc (2015-12-08),
15. 8784552 - Method for producing a brake lining and brake lining (2014-07-22),
TMD Friction Services GmbH, headquartered in Leverkusen, Germany, specializes in the development and manufacturing of high-performance friction materials. The company serves various sectors, including automotive and industrial applications, focusing on brake systems and components. With a commitment to innovation, TMD Friction leverages advanced technologies to enhance safety and performance in braking solutions. Their expertise in material science and engineering positions them as a key player in the global friction materials market.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

20 Patents

#17 in Leverkusen

#2,216 in Germany

#31,233 in the World

Leverkusen, DE
Leverkusen, Germany

Tmd Friction Services Gmbh

Forward Citations = 34

48 inventors:

goldMedal Bernd Rohrberg (2 out of 2 patents)

silverMedal Werner Rothmann (2 out of 3 patents)

bronzeMedal Dieter Wappler (2 out of 2 patents)

4.  Dominik Maus (2 out of 2 patents)

5.  Achim Dohle (2 out of 2 patents)

Please report any incorrect information to [email protected]
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