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For the Inventor, By the Inventor

Burscheid, Germany

Federal-mogul Burscheid Gmbh


USPTO Granted Patents = 119


Trademarks = 12

Forward Citations = 260

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95 inventors (with patents filed for the assignee):

goldMedal Marcus Kennedy (25 out of 25 patents)

silverMedal Richard Mittler (17 out of 17 patents)

bronzeMedal Michael Zinnabold (16 out of 16 patents)

4.  Manfred Fischer (15 out of 24 patents)

5.  Steffen Hoppe (14 out of 14 patents)

6.  Ralf Lammers (10 out of 11 patents)

7.  Fabian Ruch (10 out of 10 patents)

8.  Laszlo Pelsoeczy (10 out of 13 patents)

9.  Peter-Klaus Esser (8 out of 8 patents)

10.  Rudolf Linde (7 out of 7 patents)

11.  Christiane Bauer (7 out of 8 patents)

12.  Dirk Bärenreuter (7 out of 7 patents)

13.  Marc-Manuel Matz (6 out of 9 patents)

14.  Yuriy Ivanov (5 out of 5 patents)

15.  Nigel Gray (5 out of 5 patents)


Core Competencies:
Piston Rings
Oil Control Rings
Sliding Elements
Oil Scraper Rings
Wear Protection Layers
Internal Combustion Engines
Friction Reduction
Groove Sealing
Water Injection Systems
Nanoparticle Coatings
Fatigue Strength
Compression Rings

119 patents:

1. 12486897 - Oil scraper ring for pistons of an internal combustion engine (2025-12-02),
2. 12442100 - Piston ring with hard chromium layer and improved running-in behaviour (2025-10-14),
3. 12305763 - Piston ring with variable pressure relief (2025-05-20),
4. 12292119 - Sliding element, in particular piston ring (2025-05-06),
5. 12163592 - Oil control ring (2024-12-10),
6. 11959552 - Piston ring system for an internal combustion engine with direct water injection (2024-04-16),
7. 11725730 - Spacer spring for a three-part oil scraper ring and three-part oil scraper ring having said spacer spring (2023-08-15),
8. 11719340 - Three-part oil scraper ring (2023-08-08),
9. 11713811 - Multi-piece oil scraper ring with reduced friction (2023-08-01),
10. 11592105 - Scraper ring for a three-part oil scraper ring and three-part oil scraper ring (2023-02-28),
11. 11578799 - Piston ring and piston ring/piston combination with improved wear properties (2023-02-14),
12. 11493129 - Piston ring and piston with internal groove sealing (2022-11-08),
13. 11408508 - Piston ring (2022-08-09),
14. 11371610 - Flutter-suppression piston ring (2022-06-28),
15. 11199261 - Play-free oil scraper ring (2021-12-14),
Federal-Mogul Burscheid GmbH is a leading global supplier of automotive and industrial products. With expertise in engine components, sealing systems, and brake systems, the company provides innovative solutions to OEMs and aftermarket customers. They offer a wide range of products including pistons, bearings, gaskets, seals, brake pads, and more. Visit their website for more information about their products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

119 Patents

#2 in Burscheid

#536 in Germany

#6,483 in the World

...
Burscheid, Germany

Federal-mogul Burscheid Gmbh

Forward Citations = 260

95 inventors:

goldMedal Marcus Kennedy (25 out of 25 patents)

silverMedal Richard Mittler (17 out of 17 patents)

bronzeMedal Michael Zinnabold (16 out of 16 patents)

4.  Manfred Fischer (15 out of 24 patents)

5.  Steffen Hoppe (14 out of 14 patents)

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